英语词汇“second string”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	second string
释义	second string 1.N-SING 单数名词替补;备用品 If you describe a person or thing as someone's second string, you mean that they are only used if another person or thing is not available. 【搭配模式】：oft N n ...a second string team. 替补队 ...her second-string horse. 她的备用马
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