Mechanical loss
[化] 机械损耗
🧩 词语组成解析
loss
[lɔs]
n. 损失，减少;丢失，遗失;损耗，亏损;失败;
🗣️ 情景例句
It's an excellent title.
这是个绝妙的书名。
Run (or Hold) with the hare and hunt (or run) with the hounds.
两面讨好。
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？