clearoutn.清理clearadj.清楚的；明确的；明白(某事)的；清晰的；清澈的；晴朗的；头脑清醒的v.清空；清除；澄清；放晴；使明确adv.清楚地；彻底地n.空地clear abundant urine小便清长clearing house proof票据交换所决算表Clear up this mess.把乱七八糟的东西清理干净。Clear lens extraction透明晶状体摘除clear focus headlight清晰聚焦头灯clear boiling of soap肥皂抛光clearing house cheque结算支票clear property rights产权清晰clear water reservoir净水池,清水库clear-air bumpiness晴空颠簸