首頁英語詞典unitunit的意思

unit

英 ['ju?n?t] 美['jun?t]

英英釋義考試真題實用場景例句

近義詞part piece element segment section member

n. 單位，單元；裝置；[軍] 部隊；部件

CET4TEM4考研CET6中高頻詞基本詞匯

詞態(tài)變化

復數(shù):?units;

中文詞源

unit 單元，單位

來自拉丁語unus, 一，來自PIE*oi-no, 一，詞源同one。用于指單元，單位。

英英釋意

1. any division of quantity accepted as a standard of measurement or exchange;: "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"

2. an individual or group or structure or other entity regarded as a structural or functional constituent of a whole;: "the reduced the number of units and installations"; "the word is a basic linguistic unit"

3. an organization regarded as part of a larger social group;: "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"

4. a single undivided whole;: "an idea is not a unit that can be moved from one brain to another"

5. a single undivided natural thing occurring in the composition of something else;: "units of nucleic acids"

6. an assemblage of parts that is regarded as a single entity;: "how big is that part compared to the whole?"; "the team is a unit"

英文詞源

unit: unit: [16] The term unit was given general currency by the 16th-century English mathematician, astrologer, and magician John Dee. It was formed from Latin ūnus, probably on the analogy of digit, and used as a mathematical term to replace unity as a translation of Euclid’s monás ‘indivisible number’. In a comment added to his introduction to Sir Henry Billingsley’s translation of Euclid, Dee wrote ‘Note the word unit to express the Greek monas, and not unity: as we have all commonly until now used’.
unit (n.): 1560s, "single number regarded as an undivided whole," alteration of unity on the basis of digit. Popularized in John Dee's English translation of Euclid, to express Greek monas (Dee says unity formerly was used in this sense). Meaning "single thing regarded as a member of a group" is attested from 1640s. Extended sense of "a quantity adopted as a standard of measure" is from 1738. Sense of "group of wards in a hospital" is attested from 1893.

考試真題

The rest of the energy savings comes from the solar units.

And most noticeable of all, there is the phenomenon of large urban and suburban high schools that have split up into smaller units of a few hundred, generally housed in the same grounds that once boasted thousands of students all marching to the same band.

If he has ambitious goals and is willing to put in long hours, everyone in his unit will follow his example.

By marking down the unit price.

On Jan 9, 2007, Steve Jobs formally announced Apple's "revolutionary mobile phone"—a device that combined the functionality of an iPod, phone and Internet communication into a single unit, navigated by touch.

Reading the earnings announcements of large retail stores like Macy's, Nordstrom, and Target is about as uplifting as a tour of an intensive care unit.

But my connection with pandas goes back to my days on a TV show in the mid-1980s, when I was the first western TV reporter permitted to film a special unit caring for pandas rescued from starvation in the wild.

The unit of measurement for the x-axis is days.

The unit of measurement for the y-axis is kilometers.

When an individual ant comes under attack or is dying, it sends out an alarm pheromone to warn the colony to prepare for a conflict as a defense unit.

實用場景例句

The cell is the unit of which all living organisms are composed.: 細胞是構(gòu)成一切生物的單位。

The basic unit of society is the family.: 社會的基本單位是家庭。

The game's selling price was $15 per unit.: 這游戲的售價為每套15元。

What's the unit cost ?: 單位成本是多少錢？

army/military/police units: 陸軍 / 軍事 / 警察分隊

Medical units were operating in the disaster area.: 醫(yī)療小組正在災區(qū)工作。

the intensive care unit: 特護病區(qū)

a maternity unit: 婦產(chǎn)科

a unit of time/length/weight: 時間 / 長度 / 重量單位

a unit of currency , such as the euro or the dollar: 貨幣單位，如歐元或美元

Women are advised not to drink more than fourteen units of alcohol per week.: 建議婦女每周飲酒不超過十四個酒精單位。

a fitted kitchen with white units: 用白色組件的廚房

floor/wall units: 地板 / 墻壁組合件

bedroom/kitchen/storage units: 臥室 / 廚房 / 貯藏室組合設(shè)備

a waste disposal unit: 廢物銷毀器

the central processing unit of a computer: 電腦的中央處理器

The present perfect is covered in Unit 8.: 現(xiàn)在完成時在第8單元講解。

a column for the tens and a column for the units: 十位數(shù)欄和個位數(shù)欄

Agriculture was based in the past on the family as a unit.: 過去的農(nóng)業(yè)是以家庭為單位的。

...the health services research unit...: 醫(yī)療衛(wèi)生服務(wù)研究部門

The results from this unit are staggering.: 這個團隊得出的結(jié)果令人吃驚。

One secret military unit tried to contaminate the drinking water of the refugees...: 一個秘密軍事分隊企圖污染難民的飲用水。

Two small Marine units have been trapped inside the city for the last 36 hours.: 兩支海軍小分隊在過去的36個小時被困在城內(nèi)。

The unit plugs into any TV set.: 這個部件能插進任何電視機。

The terms of the contract are acceptable to us.: 我們認為這個合同的條件可以接受.

The control unit decoded the 18 bits.: 控制器對這18位字進行了譯碼.

The family is the basic unit of society.: 家庭是構(gòu)成社會的基本單位.

They lopped 20 p off the price of each unit.: 他們把單價削減了20便士.

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unit

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