首頁英語詞典launchlaunch的意思

launch

英 [l??nt?] 美[l?nt?]

英英釋義詞組搭配考試真題實用場景例句

近義詞spring start introduce

vt. 發(fā)射（導彈、火箭等）；發(fā)起，發(fā)動；使…下水
vi. 開始；下水；起飛
n. 發(fā)射；發(fā)行，投放市場；下水；汽艇

CET4TEM4IELTS考研TOEFLCET6中高頻詞核心詞匯

詞態(tài)變化

第三人稱單數(shù):?launches;過去式:?launched;過去分詞:?launched;現(xiàn)在分詞:?launching;

中文詞源

launch 發(fā)動，發(fā)射

來自lance,長矛，原指擲出長矛，引申詞義發(fā)射，發(fā)動。

英英釋意

1. a motorboat with an open deck or a half deck

2. the act of propelling with force

英文詞源

launch: launch: English has two separate words launch. The verb, ‘propel’ [14], is related to lance. Lances are propelled by throwing, and so the derived Old French verb lancier was used for ‘throw’. English acquired it via the Anglo- Norman form launcher. The sense ‘put a boat into the water’ emerged at the end of the 14th century. From the same source came modern French élancer ‘throw out’, whose derivative élan was acquired by English in the 19th century. Launch ‘boat’ [17] comes via Portuguese lancha from a Malay word related to lancharan ‘boat’.
=> élan, lance
launch (v.): c. 1300, "to rush, plunge, leap, start forth; to be set into sudden motion," from Old North French lancher (Old French lancier) "to fling, hurl, throw, cast," from Late Latin lanceare "wield a lance," from Latin lancea "light spear" (see lance (n.)). Sense of "set (a boat) afloat" first recorded c. 1400, from notion of throwing it out on the water; generalized by 1600 to any sort of beginning. The noun meaning "a leap or a bound" is from mid-15c., from the verb. Meaning "the liftoff of a missile, spacecraft, etc." is from 1935. Launch pad attested from 1960.
launch (n.): "large boat carried on a warship," 1690s, from Portuguese lancha "barge, launch," apparently from Malay lancharan, from lanchar "quick, agile;" English spelling influenced by launch (v.).

考試真題

The federal Head Start program, launched 50 years ago, has served more than 30 million children.

Since its launch in 2008 more than 4 million people have used it—

Without Mr Jobs to shower his star dust on the event, it felt like just another product launch from just another technology firm.

In fall 2010, she helped launch a pilot project in Chicago to see if the I Pad could improve working conditions and patient care.

With the launch of interactive advertising, many of the dollars that went to the Internet will come back to the TV, says David Kline of Cablevision.

Only 13 percent of respondents said that they were interested in buying a smartwatch in 2016, for example – an increase of just one percent from the previous year despite a year of high-profile launches.

The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary ( ' , and thereby the FAA) from regulating the de sign or operation of private spacecraft, unless they have resulted in a serious or fatal injury to crew or passengers.

Matt Rubinoff directs I'm First, a nonprofit organization launched last October to reach out to this specific population of students.

It was this lack of information that prompted the launch of I'm First in 2013, originally as an arm of its umbrella organization, the Center For Student Opportunity.

It is the first to launch suborbital flights.

Amend its 2004 Commercial Space Launch Amendments Act.

The service was only launched this year, but by the end of September 650,000 jams had been chosen.

In 2005, the Authors Guild of America, together with a group of US publishers, launched a class action suit?(集團訴訟) against Google that, after more than two years of negotiation, ended with an announcement last October that Google and the claimants had reached an out-of-court settlement.

While launching animal protection campaigns, they were trapping kitchen mice.

Launch a new program of adventure trips.

An international movement was launched to promote its use.

Additionally, those affected by inadequate health and social care are too vulnerable to launch the protests that have addressed other forms of discrimination.

As more journals and funders adopt data-sharing requirements, and as a growing number of enthusiasts call for more openness, junior researchers must find their place between adopters and those who continue to hold out, even as they strive to launch their

It was this lack of information that prompted the launch of I'm first in 2013, originally as an arm of its umbrella organization, the Center For Student Opportunity.

since the launch of its program, Best Buy changed its policy to add a $25 fee for recycling old televisions in order to keep the program going.

So I've just got to do my best, and take a couple of seconds to look through the first few lines before I launch into something.

Space, especially the space directly around our planet, is getting more crowded as more governments and companies launch satellites.

The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary and thereby the FA from regulating the design or operation of private spacecraft, unless they have resulted

These mini-satellites can fit in a launch vehicle's formerly "wasted space".

They're still constrained by funders, launch providers and a series of regulations-all of which rein in what CubeSat developers can and cannot do.

with the launch of interactive advertising, "many of the dollars that went to the Internet will come back to the TV," says David Kline of Cablevision.

That's one reason why we have launched Arc, a new publication dedicated to the near future.

The Breakthrough Prize in Life Sciences, launched this year, takes an unrepresentative view of what the life sciences include.

A century ago Octavia Hill launched the National Trust not to rescue stylish houses but to save“the beauty of natural places for everyone forever”.

詞組搭配

launch into launch out

begin (something) energetically and enthusiastically

（積極熱情地）開始，著手

he launched into a two-hour sales pitch.
他發(fā)動了一場兩小時的銷售宣傳。

make a start on a new and challenging enterprise

開創(chuàng)，啟動（新而難的事）

she wasn't brave enough to launch out by herself.
她沒有勇氣獨自闖蕩一番。

實用場景例句

to launch an appeal/an inquiry/an investigation/a campaign: 開始進行上訴 / 質(zhì)詢 / 調(diào)查 / 一場運動

to launch an attack/invasion: 發(fā)起攻擊；發(fā)動侵略

a party to launch his latest novel: 他最新小說的首發(fā)式

The new model will be launched in July.: 新型號產(chǎn)品將在七月推出。

The Navy is to launch a new warship today.: 海軍今天有一艘新軍艦要下水。

The lifeboat was launched immediately.: 那艘救生艇被立刻放下了水。

to launch a communications satellite: 發(fā)射通信衛(wèi)星

to launch a missile/rocket/torpedo: 發(fā)射導彈 / 火箭 / 魚雷

Without warning he launched himself at me.: 他突然向我猛撲過來。

He launched into a lengthy account of his career.: 他開始啰啰唆唆地講述自己的工作經(jīng)歷。

It's time I launched out on my own.: 該是我自己創(chuàng)業(yè)的時候了。

the successful launch of the Ariane rocket: 阿里亞娜火箭的成功發(fā)射

a product launch: 產(chǎn)品的投放市場

The official launch date is in May.: 正式的發(fā)行日期是在五月。

NASA plans to launch a satellite to study cosmic rays...: 美國國家航空航天局計劃發(fā)射一顆衛(wèi)星上天，對宇宙射線進行研究。

A Delta II rocket was launched from Cape Canaveral early this morning.: 今天一早，一枚“德爾塔”Ⅱ型火箭在卡納維拉爾角發(fā)射升空。

There was no time to launch the lifeboats because the ferry capsized with such alarming speed.: 渡輪瞬間傾覆，根本沒時間放救生艇下水。

Heavy fighting has been going on after the guerrillas had launched their offensive...: 游擊隊發(fā)起攻擊后，激烈的戰(zhàn)斗一直持續(xù)不斷。

The police have launched an investigation into the incident...: 警方已對該事件展開調(diào)查。

Crabtree & Evelyn has just launched a new jam, Worcesterberry Preserve...: 瑰珀翠剛推出一款新果醬——伍斯特漿果果醬。

Marks & Spencer recently hired model Linda Evangelista to launch its new range.: 瑪莎百貨最近聘請模特兒琳達·埃萬杰利斯塔為其發(fā)布新系列產(chǎn)品。

The captain was on the deck of the launch, steadying the boat for the pilot...: 船長站在汽艇甲板上為領航員保向。

We'll make a trip by launch to White Island.: 我們將乘汽艇到懷特島。

I learned it at school and at university.: 我在中小學和大學里學的.

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launch

詞態(tài)變化

中文詞源

英英釋意

英文詞源

考試真題

詞組搭配

launch into launch out

實用場景例句

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頻率詞匯

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