（Pb）的意思、翻譯和例句

是什麼意思

「（Pb）」是化學元素鉛的符號，屬於元素周期表中的第82個元素。鉛是一種重金屬，具有良好的延展性和抗腐蝕性，常用於製造電池、彈藥、建材和防護材料等。鉛的化學性質相對穩定，但對人體健康有害，因此在使用時需謹慎。

依照不同程度的英文解釋

  1. A heavy metal used in batteries.
  2. A metal that can be dangerous to health.
  3. A chemical element that is soft and malleable.
  4. A metal that is often used in construction.
  5. A toxic metal that can cause health problems.
  6. A metal that is used in various industrial applications.
  7. A heavy metal with significant environmental and health concerns.
  8. A malleable metal that is often associated with toxicity.
  9. A dense metal known for its use in radiation shielding and its adverse health effects.
  10. A soft, malleable metal that poses serious health risks when ingested or inhaled.

相關英文單字或片語的差別與用法

1：Lead

用法：

鉛是一種重金屬，常見於工業用途，尤其是在電池的製造中。由於其毒性，鉛的使用受到嚴格限制，特別是在兒童產品和食品包裝中。鉛的特性包括良好的延展性和抗腐蝕性，這使其在某些應用中非常有用，但也因其對健康的危害而受到警惕。

例句及翻譯：

例句 1：

這種電池含有鉛，因此需要小心處理。

This battery contains lead, so it needs to be handled with care.

例句 2：

鉛的使用在許多國家受到限制，以保護公共健康。

The use of lead is restricted in many countries to protect public health.

例句 3：

鉛是一種有毒金屬，長期接觸可能導致健康問題。

Lead is a toxic metal, and long-term exposure can lead to health issues.

輸入或選擇一個中文或英文單字或片語：