腔肠动物的刺针对于外界的刺激很敏感.The stings of coelenterates are quite sensitive towards outside stimulation.根据颧弓最高点间距可推算卵圆孔穿刺时穿刺针进针的深度.Depth of puncture can be deduced according to interval of apogee of malar archs.切割套管然后迅速转动穿刺针获取组织样本...
While the inclination to procrastinate is common, one must fully consider the detrimental impact of unnecessary delays.虽然拖延的倾向是普遍的, 但是人们应该充分考虑到不必要的延误造成的有害影响.He procrastinate until it is too late to do anything at all.他因循...
将空奶瓶放在门阶上。Leave empty milk bottles on the step.那个孩子正在吮吸着空奶瓶.The baby was sucking away at the empty feeding - bottle.这个盖子严实地盖在奶瓶上,保持奶嘴无菌.This top fits over the bottle and keeps the teat sterile....
Lawrence kept on butting me but the referee did not warn him.劳伦斯不停地用头撞我，但是裁判并没有警告他。He had a peremptory blunt butting even bullying manner.有时他神志冷峻,甚至不留情面.When they were talking Mary kept butting in.当他们在谈话时,玛丽老是插嘴.A couple...