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- Appearance and Properties：A lustrous，greyish black，brittle，sublimable, poisonous，corrosive halogen element. 性状：紫黑色固体，性脆，易升华，有毒。
- A halogen element, F, is major raw materials deriving fluorine compound, and because of low melting point, that is widely used in steelmaking, nonferrous metal smelting, cement, glass and ceramics. 萤石中含有卤族元素氟，是制取含氟化合物的主要原料，又由于熔点低而广泛用于炼钢、有色金属冶炼、水泥、玻璃、陶瓷。
- The geochemical characteristics of halogen elements in the mining district indicate that the enrichment of Br and I is much higher than that of F and Cl in the deposit. 对矿区内卤素元素地球化学特征的研究结果表明,矿区内溴、碘的富集程度远比氟、氯高,这与古油藏油田卤水的形成演化有关。
- halogen elements and their compounds 卤素及其化合物
- 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。
- 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。
- To treat or combine with a halogen. 卤化用卤素处理或与卤素引起化合
- Water is a fish's natural element. 水是鱼的自然栖息地。
- Our station offers lighting halogen lamps service. 佛山灯泡厂。
- 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
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- Halogen headlights, brake lights and numberplate. 卤素头灯，刹车灯和numberplate 。
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
