点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源,包括PDF教材和音频练习,方便课后复习:
1. the act of combining things to form a new whole
Synonym: combinationcompounding
2. an occurrence that results in things being united
Synonym: combine
多通过句子记忆单词,而不是单独死记硬背。