Ectasian

形容词 adj. 专有名词
中文释义

英文释义

形容词 adj.
  1. Of a geologic period within the Mesoproterozoic era from about 1400 to 1200 million years ago.
专有名词
  1. The Ectasian period.

词形变化

more Ectasian comparative most Ectasian superlative

词源

词源 1
Etymology tree
Ancient Greek ἔκτασις (éktasis)
Proto-Indo-European *-nós
Proto-Italic *-nos
Latin -nus
Latin -ānus
Latin -iānusbor.
English -ian
English Ectasian
From Ancient Greek ἔκτασις (éktasis, “extension”) + English -ian.
词源 2
Etymology tree
Ancient Greek ἔκτασις (éktasis)
Proto-Indo-European *-nós
Proto-Italic *-nos
Latin -nus
Latin -ānus
Latin -iānusbor.
English -ian
English Ectasian
From Ancient Greek ἔκτασις (éktasis, “extension”) + English -ian.
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