英语词汇如果有需要是什么意思，如果有需要的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	如果有需要
释义	DEFINITIVE EXAMPLES 权威例句〔ask〕If you need any help, please don't hesitate to ask.如果有需要帮忙的地方，请尽管说。剑桥高阶〔need〕The bank will lend us more money, should the need arise.如果有需要，银行会贷给我们更多的钱。麦克米伦高阶
随便看	pressure relief pressure relief valve pressure relief valve pressure relieving device pressure rendering pressure requlator pressure reservoir pressure retaining parts pressure retaining valve pressure ring pressure riser pressure roller pressure roller solenoid pressure rolls pressure rubber tubing pressure safety switch pressure saponification pressure sb into doing sth pressure schedule pressure screw pressure seal bonnet pressure seal cap pressure sense pressure sensitive adhesion pressure sensitive adhesive tape

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