阳光靖好
附属物 [词典] adjunct; appurtenance; annex; [医] tag; ancilla; [例句]这些附属物在收获和加工过程中不易除掉。These appendage in the process of harvesting and processing is not easy to remove.
vivian0415
江苏省南通师范学校第一附属小学:The First Affiliated Primary School of Nantong Teachers College of Jiangsu Province