Definition

Examples

• 氢弹是一种威力巨大的武器。
  qīng dàn shì yì zhǒng wēilì jùdà de wǔqì.
  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 nǔlì fángzhǐ qīng dàn kuòsàn.
  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。
  Kēxuéjiā men yánjiū le qīng dàn de bàozhà yuánlǐ.
  Scientists studied the explosion mechanism of the hydrogen bomb.