柯林斯詞典kilogram /?k?l???ɡr?m/ (kilograms) BRIT also kilogramme1. N-COUNT A kilogram is a metric unit of weight. One kilogram is a thousand grams, or a thousandth of a metric ton, and is equal to 2.2 pounds. 公斤 ...a parcel weighing around 4.5 kilograms. …一個重約4.5公斤的包裹。 返回 kilograms