Space maintainer
[医] 间隙保持器
🧩 词语组成解析
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
[医] 保持器
🗣️ 情景例句
What business are you in?
你从事哪一行？
Answer a fool according to his folly.
以其人之道，还治其人之身。
I'll go and look after the man, she said.
“我去照料那个人”，她说。