代价: price; cost前置: prepose; preposition; pre-条件: condition; term; factor前置条件: precondition富足前置条件: liberal pre condition前置条件, 前缀条件: prefix condition恒最弱前置条件: constant weakest precondition感觉的前置条件作用: sensory preconditioning后置条件: post condition; postcondition埋置条件: planting condition偏置条件: bias condition设置条件: set criteria位置条件: site condition条件前置: condition prefix代价: price; cost 不惜任何代价 prepared to pay any price; at any cost; at all costs; 付出很高代价 pay a high price (for); 代价券 scrip重置条款: replace clause; replacement clause协会重置条款: institute replacement clauses代价；约价: consideration代价牌: token代价券: token价格；代价: price替代价: substitute valence以…代价: at the cost of租购（未付清购价前，可作为租赁）: hire purchase前置泵: booster pump; fore pump; front-mounted pump; prepump; roughing pump
