牧草园印社_英语翻译汉语

ballast的用法

  • 时间:2020-08-21
  • 744人已阅读

ballast的用法

  • n. 压舱物,[建] 压载物;道渣,碎石
  • vt. 给…装压舱物;给…铺道渣

[ 复数 ballasts 过去式 ballasted 过去分词 ballasted 现在分词 ballasting 第三人称单数 ballasts ]

ballast [ 'bæləst ]
  • n.
    • any heavy material used to stabilize a ship or airship
    • coarse gravel laid to form a bed for streets and railroads
    • an attribute that tends to give stability in character and morals; something that steadies the mind or feelings
    • a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)

      同义词: ballast resistor barretter

    • an electrical device for starting and regulating fluorescent and discharge lamps

      同义词: light ballast

  • v. make steady with a ballast

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