aeration

英语单词 A 开头 英语单词

n.通风；换气；松砂；增氧

网络解释.曝气；充气；通风；通气

airing

双语例句

1. 1 . Theoretically sludge yield is nil for the extended aeration process.
对延时曝气法而言,理论上污泥生成量应为零.
来自辞典例句