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来源:雅诚德英语网
It is well known that when gas is cooled at a constant pressure its volume decreases.
众所周知,当气体在定压下冷却时,它的体积减小。
It is well known that when gas is cooled at a constant pressure its volume decreases.
众所周知,当气体在定压下冷却时,它的体积减小。