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
I think something he can use is the best. A watch or something.
最好是实用的，像手表啦或什么的。
Hawks will not pick hawks' eyes out.
同类不相残。
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，