Objective : To explore and analyse ther eason preventive measure of portal hypertension gastrobrosis after devascula rization. 目的: 探讨门奇静脉断流术后胃破裂的原因和防治措施.
...her flyaway blond hair.她那柔软飘逸的金发His thick blond hair had just been styled before his trip.他在旅行前刚把浓密的金发修剪了一番。Can he forget this, she exclaims, this blue - eyed boy with blond curls?她厉声问道:难道他能忘掉这个金发碧眼的小孩?Thomas was the ...
只有地散磷是目前尚未正式鉴定的有机磷酸盐除莠剂.Bensulide is the only presently registered herbicidal organophosphate.氨基甲酸苯酯除莠剂是发展最早的一种除莠剂.Phenylcarbamate herbicides were among the earliest herbicides developed....