exametre
词形变化
exametres
复数
exametres
别名
exameter
释义与例句
n.
-
1.
An SI unit of length equal to 10¹⁸ metres. Symbol: Em
Holonyms: zettametre < yottametre < ronnametre < quettametre
Meronyms: picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre
词源
From exa- + metre.
来源:wiktionary