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单词 mass
释义

mass MATTER
mAs
n [C]
specialized the amount of matter in any solid object or in any volume of liquid or gas
质量,容量
The acceleration of a body equals the force exerted on it divided by its mass.
物体所受外力除以其质量等于加速度。
1 litre of water has a mass of 1 kilogram.
一升水的质量为一公斤。

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更新时间:2025/1/9 4:13:09