单词 | 化学作用 |
释义 | DEFINITIVE EXAMPLES 权威例句〔chemically〕The medicine chemically affects your physiology.这种药会通过化学作用影响生理机能。柯林斯高阶〔extract〕To obtain from a substance by chemical or mechanical action, as by pressure, distillation, or evaporation.榨出,提取,蒸馏:通过化学作用或机械作用从某物质中获得,如通过压榨、蒸馏或蒸发美国传统〔poison〕A substance that causes injury, illness, or death, especially by chemical means.毒物:一种(尤其是通过化学作用)导致受伤、疾病或死亡的物质美国传统〔react〕Acids react on metals.酸对金属起化学作用。英汉大词典 |
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