Objective To observe the safety of diclofenac diethylamine salt gel after external use.目的观察双氯芬酸二乙胺盐凝胶经皮用药的安全性.The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by a...
I got a ding in my rear fender.我汽车后面的挡泥板撞瘪了一处。Fender - benders are unavoidable in Taipei, even when your car is parked.在台北, 即使车子停靠在路边,小小擦撞依然不可避免.He settled deeper into the arm - chair and put his feet up on the fender.他在...
极端可突变的位置称为 “ 热点 ”.Extremely mutable sites are called'hot spots '.在狭义上说, 这一假说表示基因突变的结果导致酶的突变.In the narrow sense, the hypothesis implies that mutations in genes result in mutations of enzymes.有这种突变的人需要的睡眠比其他人少.P...