a gauge for recording the speed and direction of wind
双语例句
The Anemometer is an instrument to measure the force of the wind. 风速表是测量风的力量的仪器。
The point or degree at which the wind gauge or sight of a rifle or gun must be set to compensate for the effect of the wind. 风力修正量风力计或枪支上的瞄准计,为抵销风力影响而确定的点或度。