Microelement Selenium

• 微量元素硒

Microelement Selenium的用法和样例：

例句

1. The influence which arose to the many kinds of disease does the outline on the trace element selenium.
   摘要就微量元素硒对多种疾病的发病的影响做了概述。
2. Selenium is not only a kind of essential nutrient element for human being and animals, but it is also indispensable in plant growth.
   摘要微量元素硒不仅是人和动物必需的营养元素，也是植物生长发育不可缺乏的元素。