boron sulfide的用法和樣例：
例句
- However,in order to enhance boron trioxide activity,boron ore must be calcined when alkali method is applied to process it.
而鹼法加工硼礦石時，必須對硼礦石進行焙燒，以提高三氧化二硼的活性。 - The condition and method for determing zinc oxide and boron trioxide in zinc borate by direct complexing titration is introduced.
介紹了採用直接絡合滴定法測定硼酸鋅中氧化鋅和三氧化二硼的條件和方法。
