self-purification的用法和樣例：
詞匯搭配
- natural self-purification capacity 天然自?xún)裟芰?..
- biological self purification 生物自?xún)糇?
- self purification 自?xún)糇?
- rate of self-purification 自?xún)羲俾?
- self-purification capacity 自?xún)裟芰?
- self purification process 自?xún)暨^(guò)程
- effect of self-purification 自?xún)粜?
- self-purification ability 自清能力
- self-purification parameter 自?xún)魠?
- natural self-purification 天然自?xún)艋饔?..
- biological self-purification 生物自?xún)糇饔?..
- mechanism of self-purification 自?xún)魴C理
- self-purification constant 自?xún)舫?
