氢弹 (qīng dàn) — hydrogen bomb

定義

例文

• 氢弹是一种威力巨大的武器。
  qīng dàn Shì yì zhǒng wēi lì jù dà de wǔ qì.
  The hydrogen bomb is a weapon of immense power.
• 各国都在努力防止氢弹扩散。
  Gè guó dōu zài nǔ lì fáng zhǐ qīng dàn kuò sàn.
  All countries are working to prevent the spread of hydrogen bombs.
• 科学家们研究了氢弹的爆炸原理。
  Kē xué jiā men yán jiū le qīng dàn de bào zhà yuán lǐ.
  Scientists studied the explosion mechanism of the hydrogen bomb.