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
International travel involves a lot of waiting around in airports.
经常在机场等候是环球旅行的一部分。
The greatest liars talk most of themselves.
自吹自擂的人是最大的谎言者。
The pilot managed to circle the balloon for some time.
飞行员设法绕着气球飞了一阵。