ballasts

['bæləst]

[ ballasts ]

n. 压载物, 压舱物, （铺铁路路基时所用的）石块, 镇流器, 稳定力量
vt. 给 ... 装压舱物（压载物）, 使稳定

词形变化

动词过去式: ballasted | 动词过去分词: ballasted | 动词现在分词: ballasting | 动词第三人称单数: ballasts |

英英释义

名词 ballast:

any heavy material used to stabilize a ship or airship

同义词：ballast

coarse gravel laid to form a bed for streets and railroads

同义词：ballast

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

同义词：ballast

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

同义词：ballast resistor, ballast, barretter

an electrical device for starting and regulating fluorescent and discharge lamps

同义词：ballast, light ballast

动词 ballast:

make steady with a ballast

同义词：ballast