fume例句
The pump exhaust should lead to the open air or a
fume hood.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱.
She was in a
fume of impatience because she had to wait for the others.
为了必须等别人,她非常不耐烦.
Place the apparatus in a
fume cupboard and cool the solution in ice.
将仪器放在通风的橱中,用冰冷却溶液.