蜘蛛必须等待猎物被它的蛛网困住。The spider must wait for prey to be ensnared on its web.大蟒蛇紧紧盘绕猎物使之无法呼吸，从而杀死猎物。Pythons kill by tightening their coils so that their victim cannot breathe.猎人潜行追踪猎物。The hunters stalked their prey....
Orientation control of primary carbide in Fe - Cr - C hardfacing alloys.Fe -Cr-C 耐磨堆焊合金中初生碳化物生长方向的控制.A hardfacing electrode containing boron and various alloy elements has been developed.研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.Study of...
迈克尔·罗森是这本选集的编者。Michael Rosen is the editor of the anthology.编者在注解译文.The editor is giving explanatory notes to the translation.编者缺少稿件编五月号的杂志.The editor is short of contributions for the May issure....
不合适的洗发水会使卷发纠结成乱糟糟的一团。The wrong shampoo can leave curly hair in a tangled mess.他的额头上垂着一绺散开的黑色卷发。A curl of black hair fell loosely across his forehead.让卷发自然变干，才能使头发卷最多，最有光泽。Dry curly hair naturally for maximum curl and shi...
The haemoglobin molecule contains only four atoms of iron.血红蛋白分子只含有四个铁原子.Anaemia is a condition in which there is a reduced concentration of haemoglobin in the blood.贫血是在血液里血红蛋白的浓度减少的一种病症.Iron - is a component of haemogl...