在特殊的酸催化中, 不离解的酸不起作用.In specific acid catalysis, the undissociated acids do not contribute.所有的原子和分子系统都受光致电离和光致离解的影响.All the atomic and molecular systems are subject to photoionization and photodissociation.后者是由二氧杂环戊烷中活化较弱...
He was a tall, stout man with gray hair.他是个又高又胖、头发灰白的男子。The invasion was held up by unexpectedly stout resistance.入侵行动因遭遇到了出乎意料的顽强抵抗而受阻。Jacobs was a stout, florid man.雅各布斯身材结实,脸色红润。...