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
When would we have to move?
什么时候我们得搬家？
May I have a receipt?
我可以要一张收据吗？
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。