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
And there's so much to do.
而且这里总是有许多事可做。
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。