() — polonium (chemical element, Po)

noun
polonium (chemical element, Po)

예문

  • pō Shì yì zhǒng fàng shè xìng yuán sù.
    Polonium is a radioactive element.
  • Kē xué jiā zài yán jiū pō de huà xué xìng zhì.
    Scientists are studying the chemical properties of polonium.
  • pō Zài zì rán jiè zhōng fēi cháng xī shǎo.
    Polonium is very rare in nature.

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