按摩法牛津词典

formaldehyde

F 开头单词GMAT词汇

柯林斯词典

    formaldehyde /fɔːˈmældɪˌhaɪd/

  • 1. N-UNCOUNT Formaldehyde is a strong-smelling gas, used especially to preserve parts of animals or plants for biological study. 甲醛

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