合金 (hé jīn) — 合金

定義

例文

• 这种合金非常坚固，常用于航天工程。
  Zhè zhǒng hé jīn fēi cháng jiān gù, cháng yòng yú háng tiān gōng chéng.
  This alloy is very strong, often used in aerospace engineering.
• 戒指是用一种特殊的合金制成的。
  Jiè zhi shì yòng yì zhǒng tè shū de hé jīn zhì chéng de.
  The ring is made of a special alloy.
• 科学家研发出了一种新型合金，既轻便又耐用。
  Kē xué jiā yán fā chū le yì zhǒng xīn xíng hé jīn, jì qīng biàn yòu nài yòng.
  Scientists developed a new type of alloy that is both lightweight and durable.