点击下方单词,选择对的这个单词
名词
1. 贱货;荡妇;破鞋Slag is used by some people to refer to a woman who they disapprove of because they think she is sexually immoral.
相关词组：slag off
1. the scum formed by oxidation at the surface of molten metals
Synonym: scoriadross
多通过句子记忆单词，而不是单独死记硬背。
