在底片上把图像上部的这个不重要的细节涂抹掉.Block out this unimportant detail at the top of your picture.光对底片发生作用从而产生照片.Photographs are produced by the action of light on film.你拍过几张底片了?How many exposures have you made?...
木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.炭的含量是百分之四.Its carbon content is 4 %.苯酚的催化氧化和炭的催化氧化可能遵循不同的反应历程.Phenol oxidation and catalyst - sorbent ignition may proceed bt different reaction mechanisms....
这两个词之间在意义上差别是极小的.There is a negligible difference in meaning between these two words.在意义提升到一定高度之后,具体的理论才更加切合实际和具有可操作性.Onlywhenadeeper meaning is achieved can the detailed theories be applied to reality and be operable.但在...
The company treated me as though I were skiving.公司对待我的态度就好像是我上班时溜号了似的。Her nostrils were pinkish, as though she had a cold.她的鼻孔略带粉红，好像患了感冒似的。They looked at her as though she was crackers.他们那样看着她，好像她疯了一样。...