Nitrogen lag
[医] 氯迟滞
🧩 词语组成解析
lag
[læg]
vi. 走得极慢，落后;
vt. 落后于;给…加上外套;把…关进牢里;逮捕;
n. 滞后，（两事件之间的）时间间隔;囚犯;防护套;桶板;
🗣️ 情景例句
I heard you cheated on your exams.
我听说你考试作弊了。
The lion's skin is never cheap.
狮皮从不贱。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。