Prophylactic scaling
[医] 预防性刮牙术
🧩 词语组成解析
prophylactic
[[ˌprɔfi'læktik]]
a. 预防性的\\nn. 预防药, 预防法, 避孕用品
scaling
['skeiliŋ]
n. 缩放比例;刮治术;定标;洁治;
🗣️ 情景例句
Your boyfriend is a bag of bones.
你的男朋友瘦得皮包骨头。
When you called me, I was eating dinner.
当你打电话给了我时，我正在吃晚饭。
'Oh, that,' said the Ambassador.
“那个嘛，”大使说，