基本解释烯烴同根派生 olefins相关词英汉例句Plants are sensitive to the simple olefins, particularly C2H4.植物對簡單烯烴是敏感的特別是乙烯。With the higher olefins, stabilization of the energetic intermediates occurs more easily.在較高的烯烴情況下，高能的中間物穩定作用更易出現。olefins更多例句