noun🔗Share扶手,胳膊靠 Part of the seat of a chair that is designed to support the arm."He rested his elbow on the airplane's armrest during the long flight. "在漫长的飞行中,他把胳膊肘放在飞机座椅的扶手上休息。partitemstructureChat with AIVocabulary GamePractice Reading