单词	thirtieth
释义	thir·ti·eth (thûrtē-ĭth) n. 1. The ordinal number matching the number 30 in a series. 2. One of 30 equal parts. thirti·eth adv. & adj.
随便看	Indo-European root: poti- Indo-European root: prek- Indo-European root: preus- Indo-European root: prī- Indo-European root: pā- Indo-European root: pāl- Indo-European root: pē(i)- Indo-European root: pō(i)- Indo-European root: pū̆- Indo-European root: pəter- Indo-European root: re- Indo-European root: reg- Indo-European root: rei- Indo-European root: reidh- Indo-European root: reig- Indo-European root: rep- Indo-European root: ret- Indo-European root: reudh- Indo-European root: reug- Indo-European root: reup- Indo-European root: reuə- Indo-European root: rē- Indo-European root: rēd- Indo-European root: r̥tko- Indo-European root: sak-

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