他认为在，硼的下面也有个元素。
实验确定了硼的最大吸收波长及氧化镁中硼含量的测定方法。
To measure the boron content in magnesia, the most absorption wavelength of boron had been determined.
丹·艾罗塔·贝尔正计划将淡水与含盐加硼的地下水混合来毒化土壤。
Dan Errotabere is planning to mix fresh water with salty, boron-tainted groundwater, in effect poisoning his soil.
应用推荐