cast-off shoes丢弃的鞋
thread cast-off脱线
loop cast-off针圈脱钩
cast-off cells脱落细胞
cast-off detail版面计算
cast-off wire托线杆
cast-off cell脱落细胞
cast-off burr脱圈沉降轮
cast-off skin脱皮壳
ADJ（形容词） Cast-off things, especially clothes, are ones which someone no longer uses because they are old or unfashionable, and which they give to someone else or throw away. 丢弃的 [ADJ n]
Alexandra looked plump and awkward in her cast-off clothing.
亚力山德拉穿着她那件丢弃的衣服，显得臃肿而又笨拙。
N-COUNT（可数名词） Cast-off is also a noun. 丢弃的衣物 [usu pl]
I never had anything new to wear as a child, only a cousin's cast-offs.
我小时候从没穿过新衣服，穿的全都是一位表姐的旧衣服。