kilogram-mass

常見例句

A "newton" equals the force required to make a1 kilogram mass accelerate at a rate of 1 meter per second per second.
1牛頓等于讓質量為1千克的物體每秒加速度1米所需要的力。
A cloud is a mass of vapor in the sky.
云是天空中的水汽團。
These apples cost five yuan per kilogram.
這些蘋果每公斤五元。
One thousand grams are equal to one kilogram.
一千克等於一公斤。
The mass rally was a total fiasco.
那次群眾集會徹底失敗。
The baby has put on one kilogram during the last month.
在過去一個月里嬰兒體重增添了兩斤。