| 单词 | chemical agent |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔biocide〕A chemical agent, such as a pesticide, that is capable of destroying living organisms.杀虫剂：一种能杀死生物的化学制剂，如杀虫剂美国传统〔bleach〕A chemical agent used for bleaching.漂白剂：用于漂白的化学剂美国传统〔bleach〕To remove the color from, as by means of chemical agents or sunlight.使褪色：去除颜色，如通过化学药剂或阳光等美国传统〔chemotherapy〕The treatment of cancer using specific chemical agents or drugs that are selectively destructive to malignant cells and tissues.化学疗法：用对癌变细胞和组织相对具有破坏性的某种试剂或药品来治疗癌症的方法美国传统〔cleanser〕A detergent, powder, or other chemical agent that removes dirt, grease, or stains.清洁剂：去除灰尘、油脂或污渍的清洗液、粉末或其它化学药品美国传统〔contraceptive〕A device, drug, or chemical agent that prevents conception.避孕用具：防止怀孕的器具、药物或化学制剂美国传统〔digest〕Chemistry To undergo exposure to heat, liquids, or chemical agents.【化学】 加热：将液体或化学药剂加热美国传统〔neutralization〕The lethal chemical agents were slated for destruction under the army's supervision, either through incineration or chemical neutralization.这些致命的化学药剂预定在军方的监督下通过焚烧或化学中和销毁。外研社新世纪〔opacifier〕A chemical agent added to a material, such as rocket propellant, to make it opaque.遮光剂：在物质中添加一种化学添加剂，如加在火箭助推器中，使之不反光美国传统〔ovicide〕A chemical agent that kills eggs, especially the eggs of insects.杀卵剂：一种杀死卵的化学药剂，尤指杀死虫卵的杀虫剂美国传统〔polish〕A substance containing chemical agents or abrasive particles and applied to smooth or shine a surface.上光剂；擦亮剂：含有化学媒质或粗糙微粒的一种物质，被用来打光或擦亮一个表面美国传统〔stimulant〕An agent, especially a chemical agent such as caffeine, that temporarily arouses or accelerates physiological or organic activity.兴奋剂：一种能暂时刺激或加快人的生理或心理活动的药剂，尤指如咖啡因的化学药剂美国传统 |
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