罗拉 luólā roller Origin Definitions Defs Strokes Stroke Words Sentences Sents 摩托罗拉 Mótuōluólā Motorola 科罗拉多 Kēluólāduō Colorado Colorado (US state or river)科罗拉多州 Kēluólāduōzhōu Colorado state The U.S. state of Colorado.科罗拉多大峡谷 Kēluólāduōdàxiágǔ Grand Canyon the Grand Canyon (Colorado)