Several other conifers produce small male catkins.其它几种针叶树产生小雄花序.Firs,spruces and pines are conifers.冷杉、云杉和松树都是针叶树。Sarvas discusses the nature of the " lethal load " in conifers.萨维斯 讨论了针叶树的致死的基因性质.The xylem of ferns and c...
Use a reliable method of contraception.采用安全的避孕方法。She is known to have liberal views on divorce and contraception.众所周知，她在离婚与避孕方面思想很开明。to give advice about contraception就避孕方法提供咨询Contraception birth control by prevention of...
I wish you would repeat chevy chase as you did yesterday: it was extremely funny.但愿你再念一遍猎歌,象昨天念的那样,真是太可笑了.Weekly repairs on my old Chevy were nickel - and - diming me to death.每个星期修我那部雪佛兰老爷车一点一滴地把我榨穷了.I had to make some ...
He expressed his sentiments about the war with great eloquence.他雄辩地表达了他对那场战争的看法.Here, morality and good sentiments clash headlong.在这个问题上，道德和良知互不相容。Such sentiments might horrify some corporate executives.这种热情可能会让一些公司高管大为惊...
Franklin joined her and the children whenever his crowded calendar allowed.只要能从百忙之中抽出空，富兰克林就会陪在妻儿身边。A sleepy capital of a few hundred thousand people has mushroomed to a crowded city of 2 million.几十万人的沉寂首府迅速发展成为拥有两百万人口的拥...