線速度 Save Sign in to save words Simplified: 线速度 xiànsùdù ㄒㄧㄢˋ ㄙㄨˋ ㄉㄨˋ linear velocity Character by character 線(xiàn)thread 速(sù)fast 度(dù)pass A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0