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
When's the next class?
下一次上课什么时候？
I have confidence in myself.
我对自己颇具信心。
Meanwhile, my tongue was busy searching out the hole where the tooth had been.
与此同时，我的舌头正在忙着寻找刚拔掉的那颗牙的伤口。