birth mark

常见例句

Is that a birth mark on your arm?
你臂上的印记是先天的吗?
Where is my birth mark?
我的胎迹在那里?
Almost every diamond will contain some imperfections, which are essentially birth marks left by mother nature.
几乎每一粒钻石都会含有一些瑕疵，也就是大自然形成的“胎记”。
Birth marks are congenital.
胎记是天生的
Can you produce any proof of your date of birth?
你能出示有关你的生日日期的任何证件吗？
He vainly tried to mark the defacing stain out.
他试图除去有损外观的污迹，但没有成功。