英语词汇“group velocity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	group velocity
释义	group velocity noun : the velocity with which some definite peculiarity of a composite wave train (as an interference maximum) advances through a medium — compare phase velocity
随便看	time-stratigraphic time study time switch timet time-table timetable time-tested time thrust time ticket time train time trial time-trip time value time warp timework timeworker timeworn timey time zone timid timidity timidly timidness timing timing

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