Annulus loss
[机] 环周损失
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
loss
[lɔs]
n. 损失，减少;丢失，遗失;损耗，亏损;失败;
🗣️ 情景例句
Our manager is taking tomorrow off.
我们经理明天将休假。
How long does it take?
火车要开多久？
Why? What's happening?
为什么？发生了什么事？