Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) . 目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效.
她透过窗帘上的一道窄缝注视着他们。She watched them through a slit in the curtains.床和墙之间只有一条窄缝。There was only a narrow gap between the bed and the wall.她在银行外面把她的卡片塞进一条窄缝.She placed her card in a slot on the outside the bank....
Her aggressive moods alternated with gentle or more co-operative states.她情绪多变，时而咄咄逼人，时而又显得温柔平和或乐于合作。The band alternated romantic love songs with bouncy dance numbers.乐队轮番献上浪漫情歌和劲歌热舞。The young man alternated singing and d...
Leaving the town, they walked towards the floodplain.他们出了小镇，走向漫滩。Leaving Gaomiaozi, they walked towards the floodplain.他们出了高庙子小镇,走向湟水河滩.Plant located in the Funiu Mountain Yumaidonglu and the south - floodplain reservoir...