noun🔗Share速降，绳降 Descending by means of a rope, abseiling."The rock climbers practiced rappels before attempting the challenging cliff face. "这些攀岩者在尝试攀登那面具有挑战性的峭壁之前，先练习了速降。sportactiontechnicalChat with AIVocabulary GamePractice Reading
verb🔗Share速降，绳降 To abseil."The climbers rappelled down the steep cliff face. "登山者们用绳子速降，从陡峭的悬崖壁上下来。sportactionChat with AIVocabulary GamePractice Reading
verb🔗Share唤鹰，召回猎鹰 To call back a hawk."The falconer rappels the hawk with a whistle after its training flight. "训练飞行结束后，驯鹰人吹着口哨唤鹰，召回猎鹰。animalbirdChat with AIVocabulary GamePractice Reading
noun🔗Share集合鼓，集结鼓声 A drumbeat pattern for calling soldiers to gather."The steady rappels from the drum announced it was time for the soldiers to assemble on the parade ground. "稳定的集合鼓声响起，宣告士兵们该在操场上集合了。militarysoundcommunicationChat with AIVocabulary GamePractice Reading
