A process taking place at constant temperature is said to be isothermal.温度恒定时发生的过程叫做等温过程.Some women with hydrosalpinx may have constant or frequent pain in their lower or abdomen.有些输卵管积水患者可以有持续的或频繁的下腹痛.The noise of traff...
There was constant jeering and interruption from the floor.议员席上不断有人在嘲讽和打岔.It's a constant struggle to try to keep them up to par.要让他们达标，需要不断努力。Constant wheelchair use will scuff almost any floor surface.任何地板上经常有轮椅走动...
The heat dial was set at 150 degrees.温度调节器设定在 150 度。Don't touch that dial…不要碰那个刻度盘。The dial index will rotate in azimuth, giving an incorrect heading reading.读数示标会绕方位轴转动, 给出不正确的航向读数.The needle of the dial had shot u...