单词	Tudor arch
释义	Tudor arch noun : a low elliptical 3-, 4-, or 5-centered arch especially : a 4-centered pointed arch see arch illustration Word History First Known Use 1815, in the meaning defined above
随便看	once in a while once more once or twice once that once upon a time once-accented octave once-born once-over once-over-lightly once-overs oncer oncers onces oncest oncet onch- onchia Onchidiidae Onchidium onchium oncho- onchocerciases onchocerciasis onchorynchi onchorynchuses

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