Dmf rate
[医] 恒牙龋缺补总率
🧩 词语组成解析
[化] 二甲基甲酰胺
rate
[reit]
n. 速度;比率;等级;（利息等的）费率;
vt. 估价;值得;责骂;定级;
vt.& vi. 认为，把…算作;
vi. 被评价;被认为;被列入;申斥;
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
Shrugging my shoulders, I began to walk away when,
我耸耸肩膀掉头走开了。