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methanal ['meθənæl]

n. 甲醛;

例句:

  • Simple examples of aldehydes are methanal ( formalaehyde , HCHO ) and ethanal ( acetaldehyde , CH 3 CHO ).
    简单的醛有甲醛(HCHO ) 和乙醛 ( CH3CHO ).
  • Green environmental protection, harmful solvents are free such as dimethyl benzene, methanal ect.
    绿色环保, 不含二甲苯 、 甲醛等有害溶剂.