Sailors hung about while they waited to ship out.水手们在等待离港的时候四处闲逛。A thick haze of acrid smoke hung in the air.空气中弥漫着刺鼻的浓烟。He said he'd call again, and hung up on me.他说他会再打过来，就突然挂断了电话。...
Hung - chien couldn't help exclaiming, " Bravo , bravo! "鸿 渐 忍不住叫 “ 痛快 ”!A layer of smoke hung low in the stale air.一层烟雾低悬在污浊的空气中。Mum hung up the phone...妈妈挂上了电话。Manchester United hung on to take the Cup.曼联队坚持到了最后，夺...
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...