ingrained dirt
常見(jiàn)例句
- EXCEPT for his hands and a circle of his face, his body was grey all over with ancient, ingrained dirt.
除了他的雙手和臉上一圈以外，他全身發(fā)灰，汙穢不堪。 - Petersen hypothesizes that the Acinetobacter comes from dirt deeply ingrained in wounds.
FORBES: Magazine Article 返回 ingrained dirt