Please put your cigarette ends into the receptacle provided.请将烟蒂放入提供的盛器里.Nuclear physics has provided extensive experimental support for the mass - energy equivalence.原子核物理学已经为质能等效性提供了广泛的实验证据.The background to the curren...
He sat in on much of the filming and early editing.他在旁参与了大量拍摄和初期剪辑工作。During the filming, Curtis fell in love with his co-star, Christine Kaufmann.在电影摄制过程中，柯蒂斯爱上了同他联袂主演的明星克里斯汀·考夫曼。Painful memories were dragged up for Tina...
In Europe, AC is usually generated at 50 Hz.欧洲的交流电输出频率通常为50赫兹。A measure of sound intensity equivalent to one decibel at 1000 Hz.一种声强的量度单位,其值等价于1000Hz1分贝.The frame rate is then 60 Hz.这时,帧速率为60赫....