
n. 壓載物; 壓艙物; (鋪鐵路路基時(shí)所用的)石塊; 鎮(zhèn)流器; 穩(wěn)定力量
vt. 給 ... 裝壓艙物(壓載物); 使穩(wěn)定
If not ventilated properly, their ballast circuitry can get fried enough to fail. 如果通風(fēng)不暢,壓載物的線路板會(huì)如同被煎過(guò)似的壞掉。
The ship was furnished with ballast. 船上裝了壓艙物。
The starting time is the time the ballast needs to light and stabilise the lamp. 鎮(zhèn)流器使燈啟動(dòng)并使其穩(wěn)定工作所需的時(shí)間。