在介质击穿的情况下, 出现了一种不同类型的加速.In the case of dielectric breakdown, a different type of acceleration occurs.在这种方法中, “ 自由水 ” 样品是直接在水介质中取得的.In this method " free water'samples are taken directly in the aquatic medium.对于某些神经介...
A company of guardsmen swung past.一队卫兵整齐地跑过去.It took ten guardsmen to overpower him...10名警卫一起才将他制服。It took ten guardsmen to overpower him.10名警卫一起才将他制服。The National Guardsmen were sent out to trench.国民卫队被派去挖战壕....
There is a surcharge for excess baggage.行李超重要交一定的附加费.A surcharge of 40 francs was added to our bill.我们的账单上加了40法郎的附加费.A surcharge is levied on late applications.迟交的申请要收取附加费.a corporate tax surcharge企业附加税The government int...
利昂娜将一些清洁剂放入洗碗机，关上门后按了开始键。Leona put some detergent into the dishwasher, shut the door and pressed the switch.利昂娜: 怎么会是? 他们逃跑了马?Leona : what happened ? Did they get away?乔: 妮有什么主意吗, 利昂娜?Joe: have you got any ideas, Leona?...
Through nitrosation , hydrogenate reducion, and acylate three steps, the yield surpass 80 % for the diethyl malonate.收率相对于丙二酸二乙酯达到了80%以上.The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was sy...
"I'm afraid he's ill." — "I'm sorry to hear that."“恐怕他生病了。”——“真是遗憾。”She could hear his ragged breathing, as if he had been running.她能听到他不均匀的呼吸声，似乎他是跑着过来的。"I think I hear the telephone ringing."—"Okay, I ca...