N-COUNT A warm-down is a series of special exercises that you do after a physical activity to help relax your muscles and joints. 整理活动 [usu sing]
Training today is at 1pm so that all the internationals can get back and do a warm-down.
今天的操练时间是下午一点，以便所有国脚可以回来做一些放松训练。
But if the conditions are too warm they find it difficult to cool down.
但是在过分温暖的情况下，它们就会感到降温困难。
By absorbing sunlight, the floating plants help keep the ocean surface relatively warm. When there are fewer of them, the sun's heat concentrates deeper down.
浮游植物由于吸收阳光，有助于保持海洋表面相对温暖。浮游植物较少的地方，太阳的热量会聚集在海洋较深之处。
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