英语词汇undulation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	undulation
词根词缀	词源： 1640s, from M.L. undulatio, from L.L.* undulatus "wavy, undulated," from undula "wavelet," dim. of L. unda "wave" (see water).
随便看	major-domo majorette major in majority majorly majuscule make make a deal with make a difference make a display of make advances make a face make a fuss of make a go of make allowance for make allowances for make a mess of make an appeal to sb make a note of make as if make away make away with make beds make believe make-believe

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