浮冰现在也影响急速冷却和寒冰护体。
需要急速冷却东西吗?新的研究表明激光也许能解决这一难题。
Need to cool something extra-fast? New research suggests that lasers might do the trick.
先来看看人们的疲惫。 最令人震惊的结果之一的人们对投票选举的热情急速冷却。
Jadedness first: one of the most striking results is a sharp drop in the popularity of voting.
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