Cavity lining
[医] 洞衬料
🧩 词语组成解析
lining
['laɪnɪŋ]
n. 衬里，里子;衬料;衬套;
v. 排队(line的现在分词);
🗣️ 情景例句
I can't believe it!
我简直不敢相信！
Do you live on Dundas St?
你在登打士街居住吗？
I've been working at a meat factory for about two months now.
大约两个月来，我一直在一家肉厂干活。