一公斤英文怎么说短语

"一公斤" 的英文短语是 "a kilogram".

"Kilogram" 来自希腊语 "khipoi"，意为 "千"，和拉丁语 "gramma"，意为 "重量"。

例句1:

Engpsh: "I need to buy a kilogram of sugar."
Chinese: "我需要买一公斤糖。"

例句2:

Engpsh: "The weight of the package is two kilograms."
Chinese: "这个包裹的重量是两公斤。"