单词	锡硫化物
释义	锡硫化物tin sulfide
随便看	it is not possible it is not proper it is not requisite it is not that he did not know it is not that i wish to lag behind, my horse will not advance it is not the case. it is not to boot it is not worth a rush it is not yet it is no use it is no wonder ... it is now too late to repent it isn't the end of the world. it isn't (或 wouldn't be) the end of the world. it is obvious that it is often so it is one's belief that it is only too probable that it is on the stroke of it is on the surface it is open to you it is or will be right it is our or ours it is past the time it is possible