赘瘤[zhuì liú]
词典赘瘤
词典anything superfluous or useless：赘瘤。
anything superfluous or useless
1. uselesssuperfluous：useinuseonusefor 用于 | uselesssuperfluous 赘瘤 | uselessworthlessgood-for-nothing 不稂不莠