Shelf operation
[医] 关节造顶术, 关节再造成形术
🧩 词语组成解析
shelf
[ʃɛlf]
n. 架子，搁板;棚;沙洲，暗礁;格，层;
🗣️ 情景例句
The weather couldn't have been better.
天气再好不过了。
To hear a hundred times is not so good as to see once.
百闻不如一见。
I'm doing a word puzzle in this newspaper.
我在猜报纸上的字谜。