Emission velocity
[电] 发射速度
🧩 词语组成解析
🗣️ 情景例句
Please, you sit by the window.
你请靠窗坐。
Exactly.
完全正确。
The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin.
手术持续了4个多小时，非常难做，因为皮肤上覆盖着一层硬硬的树脂。