Retzius' striae
[医] 雷济厄斯氏纹(棕色纹见于牙釉质)
🧩 词语组成解析
[医] 纹
🗣️ 情景例句
What's her name?
她叫什么名字？
Are you married?
你结婚了吗？
Sure. We were in the same class.
当然认识。我们同班呢。