单词	fm
释义	fm 1 of 4 abbreviation (1) fathom Fm 2 of 4 symbol fermium FM 3 of 4 noun ˈef-ˌem  often attributive : a broadcasting system using frequency modulation also : a radio receiver of such a system FM 4 of 4 abbreviation (2) field manual Word History Etymology Noun frequency modulation First Known Use Noun 1940, in the meaning defined above Medical Definition Fm symbol fermium
随便看	impresses impressibilities impressibility impressible impressing impression impression cylinder impressionabilities impressionability impressionable impressionableness impressionablenesses impressional impressionally impressionary impressionism impressionisms impressionist impressionistic impressionistically impressionists impressions impressive impressively impressiveness

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