英语词汇tuff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	tuff
词根词缀	词源： 1569, "rock of consolidated volcanic fragments," from M.Fr. tuf, from It. tufa "tufa, porous rock," probably from L. tufus, tophus (see tufa).
随便看	Brythonic BS btw bub bubba bubble bubbly bubo buboes bubonic buccal buccaneer Bucephalus buck buckaroo buckboard bucket buck-eye Buckinghamshire buckle buckler bucko buckra buckram buckshot

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