dimethyl造句
Ketenes, notably
dimethyl ketene, readily undergo oligomerization and polymerization.
烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.
The purity of
dimethyl disulfide was determined by capillary gas chromatography.
应用毛细管气相色谱法测定二甲基二硫的纯度.
Marine living beings , plants, animals and human body all contain
dimethyl sulfone.
海洋生物 、 植物 、 动物和人体均含有二甲基砜.