Hartman's solution
[医] 哈特曼氏溶液(牙质脱敏剂)
🧩 词语组成解析
🗣️ 情景例句
Make yourself at home.
不要客气。
She lost her dignity.
她失去了镇定。
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。