最成功的是真空镀铝塑料膜的“太空服. ”The most successful had been the'space blanket " of vacuum aluminised plastic film.实际上, 两块半镀银的或镀铝的光学平面玻璃构成了反射界面.In practice, two semisilvered or aluminized glass optical flats from the reflecting...
They now take extra steps to verify the creditworthiness of customers.他们现在又采取额外措施来核实客户的信用度。Following in his steps,I passed through damp spruce woods to an open cliff.我跟在他的后面,穿过一片潮湿的云杉树林,来到一片开阔的峭壁前。The child took five ste...
"I wish I did," said Phil Jordan, relapsing into his usual gloom.“我要是那样做了就好了，”菲尔·乔丹说道，又像往常一样消沉起来。There are three types, intermittent fever, remittent fever and relapsing fever.护士:有三种.即:间歇热 、 弛张热和回归热.N: There are three ty...