vane

英[vein]美[vein]

n. 风向标,风信旗,变化不定的事物

同：	[n.] blade, weather vane, weathervane, web

Among commonly used types are those employing either a propeller or cups for measuring wind speed and a vane for measuring wind direction
普通使用的型式是测量风速的叶扇或风杯及测量风向的风标。收藏
Through the crowd of ungainly, shabbily dressed actors, Sibyl Vane moved like a creature from a finer world
茜比尔?范在一群其貌不扬，衣着寒酸的演员之间跳着，象一个从哪个美好的世界来的生灵。收藏
It was the vane on the roof turning round and this change in the wind was the signal for a disastrous rain
这是房顶上的风标在转动，风向的这种变化，就是一场特大暴雨的信号。收藏
prerotation vane
导流[向]片,预旋叶片收藏
Dr. Vane doctored his AIDS.
文医生为他治艾滋病收藏

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flat surface that rotates and pushes against air or water
[同] blade, vane
mechanical device attached to an elevated structure; rotates freely to show the direction of the wind
[同] vane, weather vane, weathervane, wind vane

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