单词	arch tube
释义	arch tube [机] 拱管
随便看	a little now and a little then a little of A little pot is soon hot. a little princess a little rift within the lute a little romance a little rust on the leaves a little something a little that way a little tight a little tin god a little too thick a little too tight a little turtle a little way a little while a little while ago a little while back aliture aliturgesy aliturgic aliturgical aliturgic, aliturgical Alitus ality 大辩若讷大逆不道大逆无道大部大醇小疵大错特错大难不死大难临头大雅之堂大雅君子リュウカイリュウカンリュウカンリュウガクリュウガンリュウキリュウキヘイリュウギリュウグウリュウケイ