Nail matrix
[医] 甲床
🧩 词语组成解析
nail
[nel]
n. 钉子;指甲，趾甲;钉状物;纳尔;
vt. 钉住;抓住;使固定;揭露;
🗣️ 情景例句
It's just ... slow.
只是……太慢了。
Can you do it?
你行不行啊？
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。