平刨，木工刨具有可以調節的刃，用以刨平或修整木材的木工用具
A carpenter's tool with an adjustable blade for smoothing and leveling wood.
風(fēng)車(chē)靠風(fēng)力旋轉帶有可調節的葉片或梯級橫木的輪子所產(chǎn)生的能量來(lái)運轉的一種機器
A machine that runs on the energy generated by a wheel of adjustable blades or slats rotated by the wind.
星座一覽圖天體球的一半或多半在平面圖上的極投影圖，這種圖具有可調節的遮蔽物以顯示在給定時(shí)刻和位置可見(jiàn)的恒星
A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.
自由決定的按自己的行動(dòng)或判斷的決定或調節的
Left to or regulated by one's own discretion or judgment.
