helium
?? 發布時間：2026-06-26 23:18:30
英[?hi:li?m]||||||美[?hili?m]
- 1 . After hydrogen, the atom with the simplest structure is that of helium .
- 在氫元素之后, 氦的原子結構最簡單.
來自辭典例句
- 2 . Helium is a very light gas.
- 氦是一種非常輕的氣體。
來自柯林斯例句
- 3 . Helium is a gas used in balloons.
- 氦是一種用于氣球的氣體.
來自《現代漢英綜合大詞典》
- 4 . 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生.
來自英漢非文學 - 科技
- 5 . The helium - 3 apparently became trapped when the earth was formed.
- 顯然,當地球形成時,氦 - 3就被圈閉了.
來自英漢非文學 - 科技
[!--filename--]
雅思考試,托?？荚?英語單詞,1
英[?hi:li?m]
美[?hili?m]
雙語例句
- 1 . After hydrogen, the atom with the simplest structure is that of helium .
- 在氫元素之后, 氦的原子結構最簡單.
來自辭典例句
- 2 . Helium is a very light gas.
- 氦是一種非常輕的氣體。
來自柯林斯例句
- 3 . Helium is a gas used in balloons.
- 氦是一種用于氣球的氣體.
來自《現代漢英綜合大詞典》
- 4 . 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生.
來自英漢非文學 - 科技
- 5 . The helium - 3 apparently became trapped when the earth was formed.
- 顯然,當地球形成時,氦 - 3就被圈閉了.
來自英漢非文學 - 科技