首頁英語詞典deltadelta的意思

delta

英 ['delt?] 美['d?lt?]

英英釋義考試真題實(shí)用場景例句

n. （河流的）三角洲；德耳塔（希臘字母的第四個(gè)字）
n. (Delta)人名；(英、羅、葡)德爾塔

TEM4IELTSGRETOEFL低頻詞常用詞匯

詞態(tài)變化

復(fù)數(shù):?deltas;

中文詞源

delta 希臘字母表的第四個(gè)字母，三角洲

希臘字母表的第四個(gè)字母，三角洲因形如三角形而得名。

英英釋意

1. a low triangular area where a river divides before entering a larger body of water

2. the 4th letter of the Greek alphabet

英文詞源

delta: delta: [16] Delta was the fourth letter of the Greek alphabet, corresponding to English d. Its capital form was written in the shape of a tall triangle, and already in the ancient world the word was being applied metaphorically to the triangular deposit of sand, mud, etc which forms at the mouth of rivers (the Greek historian Herodotus, for instance, used it with reference to the mouth of the Nile). Greek acquired the word itself from some Semitic language; it is related to dāleth, the name of the fourth letter of the Hebrew alphabet.
delta (n.): c. 1200, Greek letter shaped like a triangle, equivalent to our "D," the name from Phoenician daleth "tent door." Herodotus used it of the mouth of the Nile, and it was so used in English from 1550s; applied to other river mouths from 1790.

考試真題

For now, the giant apple snail's presence in Europe is limited to the Ebro Delta.

In 2018, farmers will plant the varieties with the most promise in the Ebro Delta and Europe's other two main rice-growing regions—along the Po in Italy, and France's Rhone.

Located on the Mediterranean just two hours south of Barcelona, the Ebro Delta produces 120 million kilograms of rice a year, making it one of the continent's most important rice-growing areas.

Originally from South America, the snails were accidentally introduced into the Ebro Delta by Global Aquatic Technologies, a company that raised the snails for fresh-water aquariums, but failed to prevent their escape.

The Ebro Delta, in Spain, famous as a battleground during the Spanish civil War, is now the setting for a different contest, one that is pitting rice farmers against two enemies: the rice-eating giant apple snail, and rising sea levels.

Riding a horse through the flooded waters of Botswana's Okavango Delta must rank as one of the world's most exciting wildlife journeys.

Several safari camps operate as the base for this adventure, providing unique rides twice a day to explore deep into the delta.

The author introduced the riding experience in the Okavango Delta mainly by following time order.

With golden light streaming across the grassy Delta and the animals coming out to eat and drink.

實(shí)用場景例句

the Nile Delta: 尼羅河三角洲

...the Mississippi delta.: 密西西比河三角洲

Division I in the River Delta, convenient traffic!: 我司位于長江三角洲, 交通便捷!

Paddy rice distributings in red river delta, mekong delta reaches coastal plain.: 稻米分布在紅河三角洲, 湄公河三角洲及沿海平原.

The money from Banco Delta Asia had yet to be credited to its account.: 隨即,朝鮮又發(fā)火了,因?yàn)榘拈T匯業(yè)銀行的資金還未打到朝鮮的銀行帳號(hào)上.

The Nile divides at its mouth and forms a delta.: 尼羅河在河口分岔,形成了一個(gè)三角洲.

River Delta is a district with heighest economic density and fuel consuming density in Guangdong Province.: 珠江三角洲是廣東省經(jīng)濟(jì)密度、能源消耗密度最大,人為活動(dòng)最強(qiáng)烈的區(qū)域.

The ports have the characteristics of rich resources and high density in the River Delta.: 長三角地區(qū)港口資源豐富,港口眾多,密度高,集裝箱港口腹地經(jīng)濟(jì)發(fā)展迅速,港口之間的競爭十分激烈.

The next step is the development of Suzhou, Hangzhou, these Yangtze River Delta economic center.: 下一步發(fā)展的方向是蘇州、杭州這些長三角經(jīng)濟(jì)中心.

But, few children from the cyclone struck Irrawaddy Delta will be going.: 但是在伊洛瓦底江三角洲強(qiáng)熱帶風(fēng)暴災(zāi)區(qū),很少有兒童會(huì)去上學(xué).

In chapter 5, The optimizing of the tourism spatial configuration in the Pearl River Delta agglomeration.: 第五章珠江三角洲城市群旅游空間結(jié)構(gòu)優(yōu)化分析.

Photo Gallery: Big Cats Two young male lions lie in the grass of Botswana's Okavango Delta.: 大型貓科動(dòng)物圖片.兩只年輕的雄性獅子在草地的博茨瓦納的奧卡萬戈三角洲.

The fact that this binary delta was computed against version 21 of the file.: 事實(shí)是這個(gè)文件的二進(jìn)制增量被在版本21的時(shí)候又計(jì)算過了.

What is the armament package on a Russian Delta IV class sub?: 俄國三角洲4級(jí)潛艇上的武器裝備是什么?

Vast desert plateau, along the Nile valley and delta is flood plain.: 廣闊的沙漠高原, 沿尼羅河及三角洲是泛濫平原.

They were the terror of the Ganges delta.: 他們已成為恒河三角洲的令人膽寒的力量.

Delta is the fourth letter of the Greek alphabet.: δ是希臘字母中的第四個(gè)字母.

Pearl River Delta megalopolises are the group leader of economy development in the south China.: 珠江三角洲城市群是南中國經(jīng)濟(jì)發(fā)展的“龍頭”.

There are many technology intensive industries in the zone of the Yangtze River Delta.: 長三角地區(qū)有很多技術(shù)密集型企業(yè).

Your brain waves will show the large slow waves that are known as the delta rhythm.: 這時(shí)的腦電波表現(xiàn)為巨大的緩波,被稱為delta節(jié)奏.

DELTA GEM 2 S is the most advanced solution for centralized CA systems.: DELTAGEM2S是解決集中氣調(diào)系統(tǒng)的最先進(jìn)的方案.

The system can provide 30 or 60 delta modulation digital voice channels.: 系統(tǒng)能提供30或60增量調(diào)制音頻信道.

The work uses Adaptive Delta Modulation ( ADM ) to realize speech waveform coding and digital data compression.: 采用波形自適應(yīng)增量調(diào)制編碼方法,研究并解決了語音信號(hào)的壓縮與加密.

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。

The delta region of the Rio Grande river was a forsaken land of thickets and swamps.: 里奧格蘭德河三角洲曾是一片遍布荊棘和沼澤的荒廢之地。

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delta

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