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
If you have any trouble, let me know.
如果你有任何的麻烦，请告诉我。
Last month was December,wasn't it ?
上个月是十二月，对不对？
Some people have compared books to friends.
有些人把书比作朋友。