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Clear cell sarcoma of kidney肾明细胞肉瘤clear thermoplastic retainer透明保持器clear cell carcinoma of lung肺透明细胞癌clearing house credit ticket票据交换贷方传票clear solution downflow tube上清液溜管clearage with grinding wheel砂轮清理clear cell odontogenic tumor牙源性透明细胞瘤Clear or light yellow liquid无色或浅黄色透明液体Clearing away Heat - ToxinClear the Terms of Taijiquan求解太极拳的相关项