overbuyv.买得过多或过贵
overprep.在 ... 的上方;遍及地;在 ... 期间adv.穿过;完全覆盖;结束;落下n.(板球中)每个投球手一次连续所投出的球数
oversea marketing海外营销
over scale bucket秤斗表面
overprint varnish复印清漆
over-steepening削陡作用
over-limitation超限
over - reaction过度反应
overlying deposit表层沉积
overstrain ageing过应变时效
overvulcanizationn.过度硫化(硫化过度)
over the shoulder讥讽,挖苦
"overstay or outstay one's welcome"