词汇“四元速度 four-velocity;”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	四元速度 four-velocity;
释义	见:四元: 四元速度 four-velocity;
随便看	bellow frame bellow gas meter bellow leather bellow off bellows Bellow(s) bellows blow pipe bellows diaphragm bellows flowmeter bellows-gauge bellows gauge bellows intercommunicating gangway bellowslike bellows manometer bellows-operated pilot valve bellows radiator bellows type bellows type air spring bellows-type gas flowmeter bellows type gun bellows- type pneumatic suspension bellows-type regulator bellows valve bellow type bell pepper

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。