She slept fitfully, her mind crowded with confusing dreams.她时睡时醒，脑子里做着各种怪梦。For a while she dozed fitfully.有一阵子，她时睡时醒。Spurts of warm rain blew fitfully against their faces.阵阵温热的雨点拍打在他们脸上....
The strength of altruism lies in the fact that altruistic acts undeniably occur in any society and that moral codes universally advocate altruism or benevolence and condemn selfishness.毫无疑问,利他主义存在于任何社会,而且道德准也普遍提倡利他主义或善良行...
以这时髦的 圆珠笔 畅快的书写吧!It's fashionable to fun at the ball - point pen to write it!法国人粉快乐的在酒池中游泳并畅快的喝著.The Frenchman was so happy swimming and drinking from the pool.萨姆露出疲倦的、不那么畅快的笑容.Sam a tired half smile....
He’s quite knowledgeable about the theatre.他对戏剧很有心得。Cocaine addicts get specialized support from knowledgeable staff.对可卡因上瘾的人从那些懂相关知识的工作人员那里得到了专业化的帮助。Her lawyer seemed very knowledgeable and experienced.她的律师似乎既有知识又有经验。He...
此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.这种四分体最终萎缩或被再吸收.The tetrads eventually shrivel or are resorbed.结果形成二分体孢子...