英语词汇gratuitous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	gratuitous
词根词缀	Online Etymology Dictionary gratuitous adj. 1650s, "freely bestowed," from Latin gratuitus "done without pay, spontaneous, voluntary," from gratus "pleasing, agreeable," from gratia "favor" (see grace, n.). Sense of "uncalled for, done without good reason" is first recorded 1690s.
随便看	A-1 A.A. A.A.A. a-, ab-, abs- a, ac, ad, af, ag, al, an, ap, as, at a-, an- aardvark Aaron ab -ab ab- ab-, abs- ab, abs ab-, ac-, ad-, af-, ag-, an-, ap-, ar-, as-, at- aback abacus Abaddon abaft abalienate abalienation abalone abandon abandoned abandonment abase

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