词典释义：
a building with sails or vanes that turn in the wind and generate power to grind corn into flour
风车房。
a similar structure used to generate electricity or draw water
（用于发电、汲水的）风车。
〈英〉 玩具风车。
propeller, especially one used formerly on an autogiro
（尤指旧时用于旋翼机上的）风力旋轮，空气旋轮。
move (one's arms) around in a circle in a manner suggestive of the rotating sails or vanes of a windmill
使（手臂）作风车般转动。
[no obj.](of one's arms)move in such a way
（手臂）如风车般旋转，转动。
[no obj.](of the propeller or rotor of an aircraft, or the aircraft itself)spin unpowered
（飞机螺旋桨、旋翼或飞机自身）借风力旋转。
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fling （或throw ）one's cap over the windmill （s ）dated act recklessly or unconventionally〈旧〉 鲁莽（或不依惯例）地干 -
tilt at windmills 见ＴIＬＴ ．
