在这样的测定中,采用Gooch坩埚或类似的过滤器.Gooch crucibles or similar filters are used for such measurements.所有重量分析需要某种坩埚或器皿保留残渣或沉淀物.All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate.大多数...
有报道称首都弥漫着不满的情绪。There are reports of widespread dis-content in the capital.不用说,所有这些都是从电台报道中采集来的二手材料。All this, needless to say, had been culled second-hand from radio reports.战事一起,所有人都盯紧了电视报道。The minute that the war starte...