疮疤的英文：
scar

参考例句：

This scar is her main distinguishing mark
这块疮疤是她主要的识别记号

Cowhide was checked for ticks and sores.
检查牛皮看有没有虱子和疮疤。

scar是什么意思：
n. 创伤，伤疤
v. 结疤；痊愈；伤害；使留下伤痕

His eyes are sunk in scar tissue.
他的眼睛深陷在有伤疤的纱布里。

The scar on her face had immediately riveted their attention.
她脸上的疤痕立刻引起了他们的注意。

Wounds once healed leave a scar behind them.
伤口愈合后也会留下疤痕。

I tried to gouge a scar in her memory.
我竭力想在她脑子里刻上个印迹。

She asked tentatively about the scar on his cheek.
她试探着问起他脸上的伤疤。