由几乎不相容的液体H2O和CCL4组成的体系具有二相.A system composed of the nearly immiscible liquids H 2 O and CCL 4 has two phases.杠杆规律 ( 除了二元体系之外 ) 还适用于三元体系的二相区.The lever rule applies in two - phase regions of ternary ( as well as binary ) s...
With this type of camera, the shutter speed is fixed.对这类相机而言，快门的速度是固定的。With this type of camera, the shutter speed is fixed...对这类相机而言，快门的速度是固定的。There are a few things you should check before pressing the shutter release....
...a greasy plateful of bacon and eggs.一满盘油腻的咸肉煎蛋...a plateful of watery soup.一盘寡淡无味的汤A plateful of coarse broken victuals was set before him.一盘粗劣的剩余饭食放到了他的面前.A huge plateful like that costs only 50 cents.这样大一盘才50美分.He c...
这些警官冒了被开除的风险。The officers had run the risk of being dismissed.被无理开除的工人可以要求补偿.Workers who have been unfairly dismissed may claim compensation.他被开除的谣言在系里传开了.Rumors of his dismissal were noised abroad in the department....