点击下方单词,选择对的这个单词
形容词
名词
包装衬衣
1. 硬纸板;卡纸板Cardboard is thick, stiff paper that is used, for example, to make boxes and models.
1. a stiff moderately thick paper
Synonym: composition board
多通过句子记忆单词,而不是单独死记硬背。