这些鞋子系廉价商品, 史密斯正在削价出售.These shoes are a bargain. Smith is closing them out.我在超级市场买的这些茶杯——它们本周削价出售.I bought these cups at the supermarket — they're on offer this week.(商业广告)大削价,仅此一周!This week only, prices slashed!...
Hard work and long hours are rungs in the ladder of success.刻苦努力和孜孜不倦是成功的梯阶.His promotion has moved him up several rungs on the management ladder.他获得提升,在管理阶层中提高了好几级.The ladder has eight rungs.这梯子有八级....
The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.对于醋酸盐、反应11的逆反应可以与电子接受体反应组合在一起.The active area of ENOLASE will potentially exist multi - hydrogen bond of donor and acceptor.ENOL...