noun🔗Share风向标，风标 A weather vane"The weather vane on top of the barn pointed north, indicating the wind was coming from that direction. "谷仓顶上的风向标指向北方，表明风是从那个方向吹来的。weatherdirectiondeviceChat with AIVocabulary GamePractice Reading
noun🔗Share叶片，风向标。 Any of several usually relatively thin, rigid, flat, or sometimes curved surfaces radially mounted along an axis, as a blade in a turbine or a sail on a windmill, that is turned by or used to turn a fluid"The windmill's large vane rotated quickly, catching the wind and turning the grinding wheel. "风车的巨大叶片快速旋转，迎着风力，带动磨石转动。technologyphysicsmachinedeviceweathersailingnauticalindustryenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share羽片，羽瓣 The flattened, web-like part of a feather, consisting of a series of barbs on either side of the shaft"The bird's wing displayed the beautiful, delicate vane of a feather. "这只鸟的翅膀展示着一片羽毛美丽而精致的羽片。biologybirdanatomypartChat with AIVocabulary GamePractice Reading
noun🔗Share照准器，瞄准器 A sight on a sextant or compass"The sailor adjusted the vane on the sextant to precisely align it with the horizon. "水手调整了六分仪上的照准器，以便精确地与地平线对齐。nauticaldevicesailingChat with AIVocabulary GamePractice Reading
noun🔗Share尾翼，稳定翼. One of the metal guidance or stabilizing fins attached to the tail of a bomb or other missile"The bomb's flight became erratic when one of the vanes on its tail broke off. "炸弹尾部的一个稳定翼脱落后，它的飞行轨迹变得很不稳定。militarytechnologyvehicleweaponmachinepartChat with AIVocabulary GamePractice Reading
