| 单词 | pesticide |
| 释义 | pesticide nounadjective | ... of pesticide | pesticide + noun | phrases adjective➤chemical, synthetic化学／合成杀虫剂◆the threat to human health from chemical pesticides in our food食物中化学杀虫剂对人类健康的威胁➤organic有机杀虫剂➤agricultural农用杀虫剂▸➤dangerous, harmful, hazardous, toxic危险／有害／有毒／剧毒杀虫剂▸➤approved, banned经批准的／被禁用的杀虫剂... of pesticide➤level杀虫剂的含量◆it is claimed that current levels of pesticide do not pose a threat to health.据称当前杀虫剂的含量不会对健康构成威胁。➤trace微量杀虫剂◆traces of pesticide in the water were ten times above permissible levels.水中的杀虫剂残留量是允许含量的 10 倍。pesticide + noun➤use杀虫剂的使用▸➤levels杀虫剂的含量▸➤residues杀虫剂残留➤exposure接触杀虫剂程度◆the risk of pesticide exposure among farm workers农场工人接触杀虫剂的风险➤contamination, pollution杀虫剂污染◆tests for pesticide contamination in food对食物中杀虫剂污染的检验➤poisoning杀虫剂中毒▸➤application, spray杀虫剂的施用／喷洒phrases➤resistance to pesticides杀虫剂抗药性◆some weeds have developed resistance to agricultural pesticides.一些杂草已对农用杀虫剂产生了抗药性。➤the use of pesticides杀虫剂的使用pesticide/ˈpestɪsaɪd ||; ˈpɛstəˌsaɪd/noun [c,u] a chemical substance that is used for killing animals, especially insects, that eat food crops （农用）杀虫剂；农药 ☞look at insecticide. 参看insecticide。 pes·ti·cide /`pɛstɪsaɪd; ˈpestɪsaɪd/n [c]a chemical substance used to kill insects that damage crops 杀虫剂，农药 |
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