clear on明白无疑的, 不难懂的
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
Clearing Center for Intra-Asia亚洲内部清算中心
Clear and convincing presentation头头是道
clear-sky solar total radiation晴天太阳总辐射
clear streams and gurgling rapids清流急湍
Clearing stomach and purging heat清胃泻热
clearness of motor representation运动表象清晰性
Clearing heat and discharging pus清热排脓
Clear clinical signs of infection明确的感染临床症状