It represents an example of a heterocycle being formed as transient species.它仍然是在反应中生成过渡状态的杂环的实例.The reduced heterocycle 46 conveniently separates out during the reaction.在反应过程中被还原的杂环(46)可以方便地分离出来....
They debarred him from the sacrament他们阻止他参加圣礼。The sacrament of the Eucharist received by a congregation.圣餐某地区全体教徒接受圣餐的圣礼.He remained there for a fortnight, preaching, administering the sacrament, teaching, exhorting.他在那里...
She has good powers of observation.她的观察力很敏锐。Most information was collected by direct observation of the animals' behaviour.大部分信息都是通过直接观察动物的行为收集到的。He employs an irreverent humour to salt his observation.他运用玩世不恭的幽默使他的...