Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.
世界上近五分之一的电力是由利用落水动力旋转的水轮机产生的。
Or on his own instinctive cries, like a gulp of surprise at the sight of falling water or a yelp of effort caused by smashing a rock into a skull.
要么基于他自己本能的喊叫,像是看到降水时惊奇地吞咽口水的声音,或是把岩石敲进头骨,使劲叫喊的声音。
You might just lie back and let the scent of lavender and the sound of falling water quiet your anxiety while a licensed massage therapist eases the crick in your neck.
你可以躺下,让薰衣草的香味和落水的声音缓解你的焦虑,同时让有执照的按摩治疗师缓解你脖子上的痉挛。
And the idea was that gravity did work on the water and falling, and that work led to the generation of heat.
焦耳的想法是,重力对水,做了功。
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