常見例句用作名詞 (n.)Several methods to prevent alkalis from jeopardizing are provided.給出了預(yù)防堿金屬危害的方法。The effect of reaction temperature and alkalis on the deep reaction of cokeis studied.研究了反應(yīng)溫度及堿金屬對焦炭深層反應(yīng)的影響。 返回 alkalis