叶片 | yè piàn | blade (of propellor) / vane / leaf | |
风向标 | fēng xiàng biāo | vane / propellor blade / weather vane / windsock | |
风标 | fēng biāo | wind vane / anemometer / weathercock / fig. person who switches allegiance readily / turncoat | |
定风针 | dìng fēng zhēn | wind vane / anemometer / weathercock |