ballasts
/ˈbæləsts/
📖 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
🔗 释义中的汉语词
🧩 词形变化
变形 s3原形 ballast
📘 English Definition（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