?ddt

ddt 發(fā)音

英：[?di:di:'ti:]　　美：[?di:di:'ti:]

英：　　美：

ddt 中文意思翻譯

ddt 相似詞語短語

1、cormorants ddt ─── 鸕鶿滴滴涕

ddt 常見例句（雙語使用場(chǎng)景）

1、The use of DDT caused the peregrine falcon to become extinct throughout much of its normal range throughout the Eastern United States. ─── DDT的使用使得生活在美國東部的獵鷹在其許多正常生活區(qū)域內(nèi)歸于滅絕。

2、chief killer was the widely used DDT. ─── 主要?dú)⑹质菑V泛使用的殺蟲劑。

3、This book caused DDT to be made illegal, and helped save the Bald Eagle, among hundreds and hundreds of other animals. ─── 它使DDT非法化，在數(shù)百萬的各類動(dòng)物中，挽救了白頭鷹——美國國徽的標(biāo)志。

4、The United States National Resource Defense Council has found that DDT was the most popular of a long list of dangerous chemicals in use. ─── 美國國家資源保護(hù)委員會(huì)發(fā)現(xiàn) DDT 是一系列使用中的危險(xiǎn)化學(xué)品里最受歡迎的一種。

5、DDT was banned in the 1970s, in part because it had been found to be weakening bird eggs, resulting in serious population declines. ─── 滴滴涕在20世紀(jì)70年代被禁止使用，部分原因是它已被認(rèn)定是鳥蛋變脆的罪魁禍?zhǔn)?，造成了鳥類數(shù)量的嚴(yán)重下降。

6、IRS has proven to be just as cost effective as other malaria prevention measures, and DDT presents no health risk when used properly. ─── 室內(nèi)殘留噴灑已證明如同其它瘧疾預(yù)防措施一樣經(jīng)濟(jì)有效，并且滴滴涕在正確使用時(shí)無健康風(fēng)險(xiǎn)。

7、Once upon a time, this was the primary technique, and, in fact, many countries got rid of malaria through DDT. ─── 這曾經(jīng)是基本的技術(shù)，而且事實(shí)上，很多國家就是用DDT消滅了瘧疾。

8、Fish, soaked up DDT, died, and were washed up on shores, where bald eagles feasted on them. ─── 被 DDT 浸泡過的魚死了，被沖上岸邊，白頭海雕在那里大快朵頤。

9、What was not known at the time, however, was DDT's propensity to accumulate, persist and damage the environment. ─── 然而在那時(shí)沒有人知道，滴滴涕有富集性，穩(wěn)定性并且破壞環(huán)境。

英語使用場(chǎng)景

Next in line were DDT and chlordane.

DDT is a pesticide that was first synthesized in 1874.

The house is regularly spraying with DDT.

These insects have become resistant to DDT.

The underneath cargo is'stained contaminated the DDT dust.

Well-known toxic pesticides include Aldrin, Chlordane, and DDT.

In 1873, the chemical DDT was first synthesized.

Many insects have became resistant to DDT.

The insects can be exterminated by spraying DDT.

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