英语词汇firm的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	firm
词根词缀	词源： 1. firm (adj.) late 14c., from O.Fr. ferme, from L. firmus "firm, stable," from PIE base dher(e)- "to hold, support" (cf.* Skt. dharmah "custom, law," Gk. thronos "seat," Lith. dirzmas "strong," Welsh dir "hard," Breton dir "steel"). The return in late 1500s to -i- from M.E. ferme was modeled on the L. 2. firm (n.) "business house," 1744, from Ger. Firma "a business,name of a business," originally "signature," from It. firma "signature," from firmare "to sign," from L. firmare "make firm, affirm, confirm (by signature)," from firmus "firm, stable" (see firm (adj.)). 词根记忆： a. 坚固的;坚决的,坚定的n.公司,商号The firm fireman first overcame thirst desire.坚定的消防员首先克服口渴欲望.
随便看	vandalism vandalize van de Graaff vandyke vane vanguard vanilla vanish vanity vanquish vantage vapid vapor vaporize vapour vaquero var. Varangian variability variable variance variant variation varicolored varicose

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