| 释义 |
paddlewheel 释义 n. 桨轮;明轮 例句 1·Now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping weight can cause a paddlewheel to turn. 现在我真的很沉迷机械装置,但是你可以想象重物掉落的时候会带动桨轮旋转。 2·It's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddlewheel . 这是一个很简单的问题,通过观察重量是多少以及它下降了多远,来确定桨轮做了多少功。 同根词 词根 paddler paddler n 涉水者;明轮船桨手;乒乓球运动员
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