A darkroom can become a very sloppy place to work in.暗室由于经常在里面工作,会变得非常潮湿.The key specification for darkroom electrical property is reflecting level.暗室电性能的主要指标是反射率电平.Fear is that little darkroom where negatives are develo...
制造合成角质的层试,导致了赛璐珞的产生.Celluloid resulted from efforts to produce a synthetic horn.赛璐珞的这一特性,使它再度受到了注意.This property has led to a revival of interest in celluloid.它们也可用外晶体材料,例如玻璃 、 赛璐珞或透明塑料等制造.They may also be manufactured f...
A set period of fasting is supposed to bring us closer to godliness.据说定期斋戒会让我们更虔诚。Cleanliness which comes next to godliness , if not before it.清洁近乎神圣.But the profane and old - womanish myths refuse, and exercise yourself...
'Any hope?' — 'No, he's gone.'“还有希望吗？”——“没有，他已经死了。”His wages have gone up...他涨工资了。I shall be gone ere morning.我将在清晨前离开.He says the economy has gone to seed...他说经济已经走向衰退。Recently much of their ene...