ballasts

ballasts 的中文释义

• n.

  （保持船身稳定的）压舱物( ballast的名词复数 ); 镇定物; 安定; 压舱材料

ballasts 的英文释义

• n any heavy material used to stabilize a ship or airship

• n coarse gravel laid to form a bed for streets and railroads

• n an attribute that tends to give stability in character and morals; something that steadies the mind or feelings

• n a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)

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

• v make steady with a ballast

ballasts 的词形变化

相关单词