selenium
US /səˈliː.ni.əm/
UK /səˈliː.ni.əm/
名词
硒
a chemical element with the symbol Se and atomic number 34. It is a nonmetal with properties that are intermediate between those of sulfur and tellurium.
示例:
•
Selenium is an essential trace element for humans, but can be toxic in large amounts.
硒是人体必需的微量元素，但大量摄入可能中毒。
•
Many electronic devices use selenium in their components.
许多电子设备在其组件中使用硒。
同义词: