从以下词典查找:
历史:
高考 CET-4 CET-6 考研 TOEFL IELTS BNC: 2462 COCA: 2707
overcome v 战胜,克服 (over+come 来=来到上面=战胜)
over-
① 表示“过度,过分”
overstudy n 用功过度 (over+study 学习)
overwork n 过度劳累 (over+work 工作)
overact v 表演过火 (over+act 演出)
overdose n 药物过量 (over+dose 剂量)
overproduction n 生产过度 (over+productoin 生产)
overcrowded a 挤满的 (over+crowded 拥挤的)
② 表示“在……之上”
overlap n/v 重叠 (over+lap 交叉=[大腿]交叉=重叠)
override v 推翻,不理会 (over+ride 骑=骑在上面=推翻[下面的])
overwhelm v 压倒;泛滥 (over+whelm 推翻=翻过来=压倒)
overbridge n 天桥 (over+bridge 桥=上面的桥=天桥)
overlook v 俯视;疏忽 (over+look 看=在上面看=俯视,z 上申为疏忽)
overcoat n 外套 (over+coat 衣服=在衣服上的衣服=外套)
overcome v 战胜,克服 (over+come 来=来到上面=战胜)
③表示“翻转”
overturn 颠覆 (over+turn 转=翻转)
overthrow 推翻 (over+throw 扔=扔翻了=推翻)
overhaul 彻底检修 (over+haul 拉=拉过去检修)

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