frivolous (adj.)是什么意思，frivolous (adj.)的翻译，frivolous (adj.)音标、读音、用法和例句

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frivolous (adj.)是什么意思，frivolous (adj.)的翻译，frivolous (adj.)音标、读音、用法和例句_沉淀汉英词典

frivolous (adj.)

同根派生