He calls it a "contraption", using his favourite word of the moment.他用了眼下他最喜欢说的“玩意儿”一词来称呼它。Does this contraption work?这个奇妙的玩意儿能用 吗 ?a Heath Robinson contraption复杂而不实用的装置...a strange contraption called the General Gordon ...
The helicopter rotor blade deicing technique is greatly important to ensure the flight safe - ty.直升机旋翼桨叶除冰技术对保证直升机飞行安全是十分重要的.It is best to allow the rotor to rotate freely.最好让转子自由旋转.The rotor has recesses in its three fa...
Most laboratory animals are quite insensitive to enterotoxin.大多数实验动物对肠毒素极不敏感.Present another paper on cholera enterotoxin at the IAMS on 3 September in Tokyo.九月三日在东京举行的国际微生物首次多边会议上宣读另一篇有关霍乱病毒的论文.Staphylococcus aureus ent...