helium

[美國]/'hiːlɪəm/
[英國]/'hilɪəm/
詞頻: 非常高

中文釋義

n. 氦(符號爲He,2號元素)
Word Forms
複數heliums

短語搭配

helium gas

氦氣

helium balloons

氦氣氣球

liquid helium

液氦;液態氦

例句

Helium is a monatomic gas.

氦是單原子氣體

helium leaking slowly from the balloon.

氦氣慢慢地從氣球中漏走

helium balloons for the children’s party

兒童聚會用的氦氣球

In this cycle, the work medium is helium, which is very different from the air, so that the design features of the helium turbomachine and combustion gas turbomachine are different.

本研究對回熱循環以及氦氣透平進行了初步分析,並通過與燃氣透平的比較,揭示了回熱循環與氦氣透平的一些基本設計特點。

Based on the mechanocaloric effect of superfluid helium, a new way to produce super low-temperature was conceived and analyzed theoretically.

從超流氦的機械熱效應出發,構思了一種製取極低溫的試驗方法,並從理論上進行了分析。

原聲例句

There's some helium and traces of heavier elements.

太陽中含有氦和少量較重的元素。

來源: BBC documentary "The Mystery of the Sun"

No, I do. II didn't write " superfluid helium" on this napkin for nothing.

我真的想聽。我特意把超流氦寫在餐巾紙上可不是白費的。

來源: The Big Bang Theory Season 8

5 imperial gallons of the liquid helium. 5 You know how much helium that is?

英制加侖的液態氮你知道那是多少氮氣嗎?

來源: Biography of Stephen Hawking

You can't sink. With all that helium in you, you're lucky you don't float away.

你落不了,體內充滿了氦氣遇水不飄走就算你走運啦。

來源: The Big Bang Theory Season 3

Yeah, I listen to what you say. You're building a particle detector using superfluid helium.

當然,你的話我都有好好聽。你正在用超流氦打造一個粒子探測器。

來源: The Big Bang Theory Season 8

Yes, helium, just like those birthday balloons.

是的,就是生日派對上氣球裏用的那種氦氣。

來源: CNN 10 Student English of the Month

And how, you ask, can we get more helium before we run out?

你會問,在我們消耗完氦之前,我們怎樣能得到更多的氦呢?

來源: Scishow Selected Series

They are made up of hydrogen and helium.

它們是由氫和氦組成。

來源: VOA Slow English Technology

Sheldon, this is superfluid helium. Put this in your mouth, your tongue will freeze and break off.

謝爾頓,這是超流氦。把這個放到嘴巴里,你的舌頭就會凍成碎片。

來源: The Big Bang Theory Season 8

Next up, a helium filled floating mode of transportation.

接下來要介紹的是一種利用氦氣做能源進行漂浮飛行的方法。

來源: CNN 10 Student English of the Month

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