quettametre

名词 n.

英文释义

名词 n.
  1. An SI unit of length equal to 10³⁰ metres. Symbol: Qm
    — Meronyms: picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre < ronnametre

词形变化

quettametres plural

词源

From quetta- + metre.
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