I didn't get a wink of sleep on the aeroplane.我在飞机上没合一下眼。The aeroplane was gyrating about the sky in a most unpleasant fashion.飞机在空中盘旋,令人不堪忍受。The centre of pressure moves rearward and the aeroplane becomes unbalance...
It was a clumsy looking aeroplane.那架飞机样子很难看。She has jumped from an aeroplane four times...她已经4次从飞机上跳下。The aeroplane will travel at twice the speed of sound.这架飞机的速度将是音速的两倍。As the aeroplane went down the runway the wing to...
这只烧杯的底部有些沉淀物.There is some deposit in the bottom of the flask.烧杯被放在喷灯上方.The beaker was placed on top of a torch.金属铜沉淀在烧杯底部.The copper deposits at the bottom of the beaker....