基本解释烯烃同根派生 olefins相关词英汉例句Plants are sensitive to the simple olefins, particularly C2H4.植物对简单烯烃是敏感的特别是乙烯。With the higher olefins, stabilization of the energetic intermediates occurs more easily.在较高的烯烃情况下,高能的中间物稳定作用更易出现。olefins更多例句