Activated sewage
[醫(yī)] 活化污水
?? 詞語(yǔ)組成解析
activated
['?ktiveitid]
adj. 有活性的;
v. 使活動(dòng)，起動(dòng)，觸發(fā)( activate的過(guò)去式和過(guò)去分詞 );
sewage
['sju(:)id?]
n. （下水道里的）污物;下水道;污水;
??? 情景例句
He is now involved in stocks.
他現(xiàn)在熱衷于股票。
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古羅馬終于被游牧民族滅亡了。
And this is Luming.He is Chinese.
這位是魯明。他是中國(guó)人。