roller¹ ◙ noun 1. a cylinder that rotates about a central axis and is used in various machines and devices to move, flatten, or spread something • 滚动物；滚子；滚筒；轧辊；滚轴；滚柱；滚轮；滚轧机；碾压机；压路机 an absorbent revolving cylinder attached to a handle, used to apply paint • 涂料辊 a small cylinder on which hair is rolled in order to produce curls • 卷发筒 (也作 roller bandage)a long surgical bandage rolled up for convenient application • 绷带卷 a long swelling wave that appears to roll steadily towards the shore • 卷浪，长涌 [as modifier] of, relating to, or involving roller skates • （与）四轮溜冰鞋（有关）的，旱冰鞋的 »roller hockey. （穿四轮溜冰鞋进行的）旱冰冰球运动。
【German】
1. a brightly coloured crow-sized bird with predominantly blue plumage, having a characteristic tumbling display flight • 佛法僧（一种飞行时打滚的鸟）；金丝雀 2. Genera Coracias and Eurystomus, family Coraciidae: several species, especially the widespread European roller [C. garrulus] . The Madagascan cuckoo-roller and ground-rollers are usually placed in separate families • 佛法僧属及三宝鸟属，佛法僧科：数种，尤指分布广的蓝胸佛法僧（拉丁名C. garrulus）。马达加斯加的鹃三宝鸟和地三宝鸟通常置于不同的科中 3. a bird of a breed of tumbler pigeon • 翻头鸽 4. a bird of a breed of canary with a trilling song • 金丝雀，白玉鸟 5. a broad surcingle, typically padded at the withers • 马鞍肚带（多在肩甲骨间隆起部加衬垫）roller² ◙ noun 1. [Brit. informal] a car made by Rolls-Royce • [英，非正式] 劳斯莱斯汽车，罗尔斯罗伊斯汽车