英语词汇“against a rainy day”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	against a rainy day
释义	against a rainy day 基本例句 adv.未雨绸缪地日用作副词We've saved a little money for a rainy day.我们未雨绸缪地存了些钱。
随便看	multiobiective programming multi-obiectives programming multiobjecfion decision-making multi-objecive optimization multiobject multi-object Multi-object multi-object and multi-mission multi-object attack multi-object contact multi-object control multiobject decision multi-object decision Multi-object Decision-making multi-object decision method multi-object detecting multi-object evaluation multi-object evaluation model multi-object fiber spectrographs multiobject function multi-object genetic algorithm multi-object grey decision-making multi-objecti layered programming multi-object integer programming multi-objection optimization planning