大家好,我是教育新聞網(wǎng)的編輯小語(yǔ),小語(yǔ)到網(wǎng)上收集了一些與氦雙語(yǔ)例句相關(guān)的信息,那么下面分享給大家一起了解下吧。
解答:1.Helium is a very light gas.
氦是一種非常輕的氣體。
2.Helium is a gas used in balloons.
氦是一種用于氣球的氣體.
3.Unlike helium - 4, it cannot be produced by radioactive decay.
與氦- 4不同之處是, 氦-3不能由放射性衰變產(chǎn)生.
4.The helium - 3 apparently became trapped when the earth was formed.
顯然,當(dāng)?shù)厍蛐纬蓵r(shí),氦- 3就被圈閉了.
5.After hydrogen, the atom with the simplest structure is that of helium.
在氫元素之后, 氦的原子結(jié)構(gòu)最簡(jiǎn)單.
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