Serumal scaling
[医] 血清牙垢刮除术
🧩 词语组成解析
[医] 血清的
scaling
['skeiliŋ]
n. 缩放比例;刮治术;定标;洁治;
🗣️ 情景例句
A murder occurred last night in this very district.
就在这个区昨晚发生了一起凶杀案。
Take the rough with the smooth.
既能享乐也能吃苦。
That was a pleasant surprise.
这是意想不能的好事。