septangle
n.
1550s, from Late Latin septangulus, from Latin sept- "seven" (see septi-) + angulus "angle" (see angle, n.). Related: Septangular.
〔李〕n.七角形,七边形 ←sept(i)-,septem-[L] =seven七
词汇 | septangle |
词根词缀 | Online Etymology Dictionary 词根李平武蒋争 septangle n. 1550s, from Late Latin septangulus, from Latin sept- "seven" (see septi-) + angulus "angle" (see angle, n.). Related: Septangular. 〔李〕n.七角形,七边形 ←sept(i)-,septem-[L] =seven七 |
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