boron trisulfide的用法和样例：
例句
- However,in order to enhance boron trioxide activity,boron ore must be calcined when alkali method is applied to process it.
而碱法加工硼矿石时，必须对硼矿石进行焙烧，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.
介绍了采用直接络合滴定法测定硼酸锌中氧化锌和三氧化二硼的条件和方法。
