noun🔗Share翅膀，羽翼。 A wing."The injured bird couldn't fly because its pinions were damaged. "这只受伤的鸟因为翅膀受损而无法飞行。animalbirdanatomypartChat with AIVocabulary GamePractice Reading
noun🔗Share翼梢，翅膀末端 The joint of a bird's wing farthest from the body."The bird's pinions were injured during its flight, making it difficult to take off. "这只鸟的翼梢在飞行中受了伤，导致它很难起飞。anatomybirdanimalpartChat with AIVocabulary GamePractice Reading
noun🔗Share飞羽，翎羽 Any of the outermost primary feathers on a bird's wing."The hawk spread its pinions wide, catching the wind and soaring effortlessly. "老鹰展开宽阔的飞羽，迎着风，毫不费力地翱翔着。animalbirdpartbiologyanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share夜蛾属，谷蛾属 A moth of the genus Lithophane."The entomologist carefully pinned several pinions (Lithophane moths) to the display board for the museum exhibit. "这位昆虫学家小心地将几只谷蛾属的夜蛾用针固定在展示板上，用于博物馆展览。insectanimalChat with AIVocabulary GamePractice Reading
noun🔗Share手铐, 臂铐 A fetter for the arm."The prisoner's pinions were removed, finally allowing him to raise his arms. "囚犯的臂铐被解开了，他终于可以抬起胳膊了。bodywearitemChat with AIVocabulary GamePractice Reading
verb🔗Share剪羽，束缚翅膀 To cut off the pinion of a bird’s wing, or otherwise disable or bind its wings, in order to prevent it from flying."The farmer pinioned the chickens to keep them from flying over the fence and into the neighbor's garden. "农场主剪掉了鸡的翅膀，防止它们飞过围栏进入邻居的花园。animalbirdactionbiologynatureChat with AIVocabulary GamePractice Reading
verb🔗Share捆绑，束缚. To bind the arms of someone, so as to deprive him of their use; to disable by so binding."The guards quickly pinioned the suspect's arms behind his back before leading him away. "警卫迅速把嫌疑人的手臂反剪捆绑在背后，然后把他带走了。bodyactionhumanpolicemilitarylawChat with AIVocabulary GamePractice Reading
verb🔗Share束缚，限制。 (transferred sense) To restrain; to limit."The strict school rules often pinioned students' creativity and self-expression. "严格的校规常常束缚和限制学生的创造力和自我表达。actionabilityChat with AIVocabulary GamePractice Reading
noun🔗Share小齿轮，从动齿轮 The smallest gear in a gear train."The tiny pinions inside the old clock whirred, driving the larger gears that moved the hands. "老旧钟表内部微小的小齿轮飞速转动，带动着较大的齿轮，从而使指针移动。machineparttechnicalChat with AIVocabulary GamePractice Reading
