词汇	mouth source
释义	mouth source 口声源
随便看	working joint working jumbo for tunnel lining working key working kilometer working kilometrage working knowledge working knowledge of English Working knowledge of Excel and Word Working knowledge of Excel and Word,etc Working knowledge of Excel and Word, etc working ladder working lady working lamp working languae working language working languages working languidness working languorousness working lantern working laser material working laws working-learning working-learning combination working leather shoes working length