基本解释n.千克；公斤名词kilo的复数形式.同根派生 英汉例句用作名词 (n.)That train must have weighed more than one thousand kilos!那列火车想必重一千多千克。The baggage is two kilos overweight.那件行李超重两公斤。He must have put on several kilos.他体重一定增加了好几公斤。