alkali sensitive碱灵敏的; 碱敏感的The alkali halides can be grown into large crystals of excellent transparency.硷金属卤化物能生长成具有优良透明性的大晶体.available alkali有效碱Outstanding alkali resistance, can be used in post - mercerized cotton soli...
I would be remiss if I did not do some-thing about it.如果我对此不做点儿什么，就是不负责任。It was remiss of him to forget her birthday.他竟忘了她的生日,实在是糊涂.I would be remiss if I did not do something about it.如果我对此不做点儿什么，就是不负责任。...
他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.这个声音的声波如图B所示。The sound waves of the voice could be diagramed as in B.声波在真空里不能传播.Sound waves will not travel through a vacuum....
He moved out from beneath an awning, reaching for something inside the breast of his overcoat.他离开遮阳篷，手伸进大衣前胸部找东西。He moved out from beneath an awning, reaching for something inside the breast of his overcoat...他离开遮阳篷，手伸进大...