Vocab Bloom Hub

mercury cell

/ˈmɜːrkjəri sel/

翻译: 一种原电池,以氧化汞作正极、锌作负极,输出电压稳定、储存寿命长。由于汞具有毒性并会造成环境问题,其生产已在很大程度上停止,并在许多国家被禁止。

1 个条目

phrase

/ˈmɜːrkjəri sel/C1formaltechnical已废弃
  • zh一种原电池,以氧化汞作正极、锌作负极,输出电压稳定、储存寿命长。由于汞具有毒性并会造成环境问题,其生产已在很大程度上停止,并在许多国家被禁止。

A type of primary battery that uses mercury oxide as the cathode and zinc as the anode, known for its stable voltage and long shelf life. Due to environmental concerns about mercury toxicity, its production has been largely phased out and banned in many countries.

  1. Battery typeC1formal

    A primary electrochemical cell that uses mercury oxide as the cathode and zinc as the anode, known for its stable voltage and long shelf life, but now largely phased out due to environmental concerns.

    zh汞电池

    • Mercury cells were once widely used in hearing aids and calculators.
    • Due to their toxic mercury content, the production of mercury cells has been banned in many countries.
    • The stable voltage output of a mercury cell made it ideal for precision instruments.