quettametre
词形变化
quettametres
复数
quettametres
别名
quettameter
释义与例句
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
词源
From quetta- + metre.
来源:wiktionary