adj.(织物等)容易沾上污渍的
She had spotted a man with a shotgun taking aim.
她发现一个正持猎枪瞄准的男子。
If cancers are spotted early there'sa high chance of survival.
如果癌症在早期发现的话,存活的几率会很高。
They were spotted after three hours adrift in a dinghy.
他们在小舢板上漂浮了3个小时后才被发现。