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• powered:    adj. 1.〔构成复合词〕以…为动 ...
• air powered:    风动的; 气动的; 气压传动的
• air-powered:    气动的; 气压传动的

例句与用法

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1. Submarines are already being powered by atomic energy .
   潜水艇现在已经由原子能来驱动了。
2. The old man wanted to exercise his power by tormenting him a little .
   老人是要显显威风，存心折磨他。
3. We can raise any number to the fourth power by squaring it twice .
   我们能把任一数平方两次就得到它的四次方。
4. Muscle contractions are powered by the chemical adenosine triphosphate(atp ) .
   肌肉收缩是由化学物质三磷酸腺苷（ATP）提供动力的。
5. I have tried to apprehend the pythagorean power by which number holds sway above the flux .
   我力图领悟毕达哥拉斯的才能，他的才能使数字支配着不断变动的事物。