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- What fruit contains selenium element most? 什么水果含硒元素最多？
- What does the fruit that contains selenium element and zincic element have? 含有硒元素和锌元素的水果有哪些?
- EXPERIMENTAL STUDY ON SIMULTANEOUS REMOVAL OF SULFUR AND TRACE SELENIUM ELEMENT 中温脱硫过程同时脱除痕量硒元素的试验研究
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Selenium is an important trace element for human heal th. 硒是一种重要的人体必需微量元素。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- Study of selenium content in Osmunda L. 薇菜含硒量的研究。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- What fruit filling zinc and Selenium? 什么水果补锌和硒？
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- Selenium is a photoconductive substance. 硒是一种光电导物质。
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
