| 释义 |
| | | | NOUN | | | | | /ˌdiː diː ˈtiː/ | | | | | | a poisonous chemical used for killing insects that destroy cropsIt also kills animals and is dangerous to humans, so is no longer allowed in many countries. This kind of chemical is called a pesticide or an insecticide . 滴滴涕（一种有毒化学品，用于杀死破坏农作物的害虫，但也能杀死动物，对人很危险，因此在许多国家已被禁用） | | |