Stenosis may be caused by cicatricial tissue or by compression.食道狭窄可由斑痕组织或压迫所引起.Objective To explore the therapeutic effect of scalp dilatation by tissue expander for large cicatricial baldness.目的探讨应用扩张器扩张皮肤软组织治疗瘢痕性秃发的效果...
They heard a bottle being smashed, then more raucous laughter.他们听见酒瓶摔碎的声音，然后是一阵更喧闹的笑声。They told dirty jokes and sang raucous ballads.他们说着荤段子，哼着不着调的小曲儿。a group of raucous young men一群吵闹的年轻人...