英语词汇又快又经济是什么意思，又快又经济的用法、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	又快又经济
释义	DEFINITIVE EXAMPLES 权威例句〔economy〕This can be done by machines with more speed and economy.这可以用机器来完成，又快又经济。剑桥高阶
随便看	pump valve pressing spring pump well pump work pump work pump-action pump-handle pump-priming pump-priming pumpability pumpability test pumpable pumpable pumpage pumparound pumpback pumpback reflux pumpconcrete pumpcrete pumpcrete machine pumpdown pumped pumped pumped pumped pumped gas

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