noun🔗Share滚筒，滚轴 (heading) Anything that rolls."The child pushed the toy roller across the floor. "孩子把玩具滚筒推过地板。machineitemChat with AIVocabulary GamePractice Reading
noun🔗Share绷带，卷轴绷带 A long wide bandage used in surgery."The surgeon carefully wrapped the wound with a soft roller bandage. "外科医生小心地用柔软的卷轴绷带包扎伤口。medicineChat with AIVocabulary GamePractice Reading
noun🔗Share涌浪，巨浪 A large, wide, curling wave that falls back on itself as it breaks on a coast."The surfers rode the powerful roller as it crashed on the shore. "冲浪者们驾驭着那 мощ大 的 涌浪，任由它拍击海岸。nauticalnatureoceanweatherChat with AIVocabulary GamePractice Reading
noun🔗Share鸥，海鸥 (heading) A bird."The roller is a beautiful bird that often visits our backyard feeder. "海鸥是一种美丽的鸟，经常光顾我们后院的喂食器。birdChat with AIVocabulary GamePractice Reading
noun🔗Share巡逻车，警车。 A police patrol car or patrolman (rather than an unmarked police car or a detective)"The school principal called for the roller to escort the students to the bus stop. "学校校长打电话叫了辆巡逻车护送学生们去公交车站。policevehicleChat with AIVocabulary GamePractice Reading
noun🔗Share马肚带, 垫背带 A padded surcingle that is used on horses for training and vaulting."The equestrian trainer used a special roller to help the young horse learn vaulting. "马术教练使用特制的马肚带（垫背带）来帮助小马学习体操。animalsportChat with AIVocabulary GamePractice Reading
noun🔗Share片尾字幕，演职员表。 A roll of titles or (especially) credits played over film or video; television or film credits."The film's opening credits were a fast-paced roller of actors' names and production companies. "这部电影的片头字幕快速滚动展示了演员的名字和制作公司，像一个飞速滚动的演职员表。mediaentertainmenttechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share轮椅使用者，坐轮椅的人 A wheelchair user."The roller attended the school meeting to discuss accessibility improvements. "这位轮椅使用者参加了学校会议，讨论无障碍设施的改进。personhumanChat with AIVocabulary GamePractice Reading
verb🔗Share溜旱冰，玩轮滑。 To roller skate."My sister loves to roller skate in the park on weekends. "我妹妹周末特别喜欢在公园里溜旱冰。sportentertainmentactionChat with AIVocabulary GamePractice Reading
