metra

名词 n.
中文释义

英文释义

名词 n.
  1. The uterus.
  2. A pocket instrument combining a thermometer, level, plummet, and lens. historical

词形变化

metrae plural metras plural

词源

词源 1
Etymology tree
Ancient Greek μήτρα (mḗtra)bor.
English metra
Borrowed from Ancient Greek μήτρα (mḗtra, “womb”).
词源 2
From Ancient Greek μέτρα (métra), plural of μέτρον (métron, “measure”).
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