侏儒控制着两个盒子间的活动门，仅允许快速移动(热)的分子朝同一方向通过活动门，慢速移动(冷)的分子朝相反方向通过另一扇活动门。
It controlled a trap door between the boxes and allowed only fast-moving (ie, hot) molecules through in one direction and only slow-moving (ie, cold) ones through in the other.
这一问似乎又引起了大家对那关着的门的注意，于是很多人朝门的方向望去。
This seemed to renew the general interest in the closed door, and many gazed in that direction.
这一问似乎又引起了大家对那关着的门的注意，于是很多人朝门的方向望去。
This seemed to renew the general interest in the closed door, and many gazed in that direction.
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