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n.[化学]氦 (He)
1、Delius───德利厄斯（人名）
2、Valium───n.[药]安定（商标名称）
3、Ilium───n.伊利昂（古代特洛伊城的拉丁文名）
4、allium───n.[植]葱属植物
5、cilium───n.[生物]纤毛；睫毛
6、telium───冬孢子堆
7、helibus───n.客运直升机
8、thulium───n.[化学]铥，稀土金属元素；铥原子序69；符号Tm
9、helenium───堆心菊属
1、The sun is relatively young, part of a generation of stars known as Population I, which are relatively rich in elements heavier than helium.───太阳相对来说还年轻，属于我们所谓的I类恒星，这类恒星中的比氦重的元素相对丰富一些。
2、Just a little British ingenuity that saw a standard digital camera taped to a helium balloon and floated into the sky.───只需要点英国人的小智慧，将一个绑在氦气球上的标准数码相机飘入天空，万事俱矣。
3、Nearly all their mass is made up of hydrogen and helium, giving them compositions like that of the sun.───它们的几乎全部质量都由氢和氦贡献，这使得它们的组成成分与太阳类似。
4、The star used to be like the sun, a "main sequence" star that burns hydrogen by nuclear fusion, producing helium.───这颗恒星曾和太阳一样，是颗“主序星”（“mainsequence”）。它通过核聚变燃烧氢，从而产生氦。
5、I have here a ball-- you may call it a balloon, but I call it a ball because there's no helium in it.───这里有个小球-，你也会叫它气球，但是我叫它球，因为里面没有氦。
6、Atoms of hydrogen are fused to make helium.───氢原子可熔合成氦。
7、Helium is a very light gas.───氦是一种很轻的气体。
8、He sat down in his lawn chair. Attached to his lawn chair were 105 large helium balloons.───他坐在草坪椅上，椅子系著一百零五颗灌满氦气的大气球。
9、Helium is a gas used in balloons.───氦是一种用于气球的气体。
1、He inflated the balloons with helium.