Mullins knocked me off-balance with his abrupt change of subject.马林斯突然改变话题，这让我措手不及。The pitch of the ship threw the passengers off balance.轮船上下颠簸,使乘客失去了平衡.A gust of wind knocked him off balance and he fell face down in th...
这本书节奏明快，另外还穿插了一些趣味盎然的文史掌故。The pace of the book is leisurely, with enjoyable literary and historical asides.今天听到不少掌故. ”We're hearing all kinds of anecdotes today. "你想听我给你讲讲纽波特的掌故 吗 ?Do you mind if I tell you a thing ...
SD rats were divided into 3 groups: control, scald and electret group.将大鼠分成对照组 、 烫伤组和驻极体实验组.The melt blown nonwoven technology, the electret theory and electret nonwoven are introduced in this paper.系统介绍了非织造布熔喷工艺 、 驻极化理论...