O 开头单词
overbaul 大检修
overbate vt.过度软化
overbased adj.高碱性的
overbarden 覆土层
overbar n.划在上面的横线
overbank n.大坡度转弯(倾斜过度；河滩)
overbalancing vt.使失去平衡；重于vi.摔倒，倾翻；失去平衡n.失去平衡；超重
overbalances vt.使失去平衡；重于vi.摔倒，倾翻；失去平衡n.失去平衡；超重
overbalanced vt.使失去平衡；重于vi.摔倒，倾翻；失去平衡n.失去平衡；超重
overbalance pressure [能源科学技术]正压
overbalance perforating [能源科学技术]过平衡射孔
overbalance v. （使）失去平衡，摔倒；（使）过重，超过；比……更重要，更有价值 n. 超额，超量；不平衡
overbaking 过度焙烧,焙烧过度
overbake vt.过烘(烘焙过度；烧损)
overawing vt.威慑；威震
overawes vt.威慑；威震
overawed vt.威慑；威震
overawe vt.威慑；威震
overatropinization 过度阿托品化