Trelat sign
[医] 特雷拉氏征(口部结核性溃疡的黄点)
🧩 词语组成解析
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
Thank you for seeing me off.
谢谢你送行。
He strolls about the town.
他在镇上四处遛达。