“磷酸鹽”造句
海洋微生物腐爛后沉積形成
磷酸鹽。
The phosphate was deposited by the decay of marine microorganisms.
流入湖中的泉水和河水攜帶了溶于水的硝酸鹽和
磷酸鹽。
Springs and rivers that drain into lakes carry dissolved nitrates and phosphates.
我們使
磷酸鹽巖同硫酸發(fā)生化學反應制造過磷酸鈣.
We make superphosphate by reacting rock phosphate with sulphuric acid.