55.over-

overstudy n.用功過度(over+study學習)

overwork n.過度勞累(over+work工作)

overact v.表演過火(over+act演出)

overdose n.藥物過量(over+dose劑量)

overproduction n.生產過度(over+productoin生產)

overcrowded a.擠滿的(over+crowded擁擠的)

② 表示”在……之上”

overlap n\v.重疊(over+lap交叉→[大腿]交叉→重疊)

iverride v.推翻,不理會(over+ride騎→騎在上面→推翻[下面的])

overwhelm v.壓倒;泛濫(over+whelm推翻→翻過來→壓倒)

overbridge n.天橋(over+bridge橋→上面的橋→天橋)

overlook v.俯視;疏忽(over+look看→在上面看→俯視,z上申為疏忽)

overcoat n.外套(over+coat衣服→在衣服上的衣服→外套)

overcome v.戰勝,克服(over+come來→來到上面→戰勝)

③表示“翻轉”

overturn 顛覆（over+rurn轉→翻轉）

overthrow　推翻（over+throw扔→扔翻了→推翻）

overhaul徹底檢修（over+haul拉→拉過去檢修）