megagram

名词 n.
中文释义

英文释义

名词 n.
  1. An SI unit of mass equal to 10⁶ grams. Symbol: Mg
    — Holonym: gigagram

词形变化

megagrams plural megagramme alternative,UK

词源

Etymology tree
Proto-Indo-European *méǵh₂s
Proto-Hellenic *mégas
Ancient Greek μέγᾰς (mégăs)der.
English mega-
English gram
English megagram
From mega- + gram.
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