I get very nervous because I'm using a lot of expensive equipment.因为正在使用很多昂贵的设备，所以我非常紧张。He developed a nervous twitch and began to blink constantly.他身体出现了神经性抽搐，开始不停地眨眼睛。This works through the mediation of the centra...
He trained in neurology at the National Hospital for Nervous Diseases.他在国立神经内科医院接受神经病学的训练。He's taking a dangerous drug: it acts very fast on the central nervous system.他正在服用一种危险的药物：这种药物能很快影响到中枢神经系统。This works throug...
There are other iterative procedures.也存在另外一些迭代法.The most powerful Methods: Used in the solution of such systems are iterative methods, discussed subsequently.解这样方程组最有效的方法是下面讨论的叠代方法.The iterative process may be continued ...
The bosun has a lot of knowledge and practical experience in seamanship.水手消存在丰盛的船艺常识跟实际教训.Please don't forget to remind the bosun of the meeting.请不要忘记提醒水手长开会.Are we ready to sail, bosun?水手长,我们准备开船了 吗 ?...