目的探讨眼睑前层后徙术矫治严重及复发性上睑倒睫的临床疗效。
Objective To evaluate the therapeutic effect of anterior palpebral layer retropulsion for severe or recurrent upper eyelid trichiasis.
前挡风玻璃蒙上了一层水汽。
建筑行业是从30年前才开始有信心建造超过12层楼高的钢筋混凝土结构的办公大楼。
It was only thirty years ago that the building industry felt confident enough to erect office blocks of steel and reinforced concrete that had more than a dozen floors.
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