点击下方单词,选择对的这个单词
1. 充气:aerating mud 混气泥浆 | aerating 充气 | aeration basin 曝气池
2. 曝气:aerated stabilization basin 曝气稳定池 | aerating 曝气 | aerating apparatus 曝气装置
3. 充气的:aerated /充气的/ | aerating /充气的/ | aeration /通风/
多通过句子记忆单词,而不是单独死记硬背。