collector

意味

  • n. 収集家
  • n. 徴収員
  • n. 集電極

英語の定義

  • n. a person who collects things
  • n. a person who is employed to collect payments (as for rent or taxes)
  • n. a crater that has collected cosmic material hitting the earth
  • n. the electrode in a transistor through which a primary flow of carriers leaves the region between the electrodes

語形変化

複数形
collectors

例文

  1. n. 収集家

    My uncle is an avid collector of rare postage stamps from all over the world.

    私の叔父は世界中の珍しい切手の熱心な収集家です。

  2. n. 徴収員

    The tax collector visited several businesses in the city today.

    税の徴収員が今日、市内のいくつかの企業を訪問しました。

  3. n. 集電極

    Engineers are trying to improve the efficiency of the collector in the solar panel.

    技術者たちはソーラーパネル内の集電極の効率を向上させようとしています。