常見例句The house is regularly spraying with DDT. 房屋是定期用DDT噴灑。In DDTs the residual level of p,p? DDTs中p,p?DDTs and HCHs serum level were detected by EC-ECD. 運(yùn)用GC-ECD方法檢測(cè)血清中有機(jī)氯農(nóng)藥DDTs和HCHs水平。Congress then banned the use of DDT in1972. 國會(huì)因而在1972年立法禁止使用滴滴涕。Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有機(jī)氯一種含氯的碳?xì)浠衔餁⑾x農(nóng)藥,如滴滴涕殺蟲劑In 1873, the chemical DDT was first synthesized. 1873年,化學(xué)物質(zhì)滴滴涕(DDT)首次合成。 返回 DDTS