请输入您要查询的英文单词:
单词
quadrillion
释义
quadrillion
quad
ril
lion
/
kwɑˈdrɪlyən
/
number
Etymology
ETYMOLOGY
quadrillion
Origin:
1600-1700
quadr-
+
-illion
(as in
million
)
1,000,000,000,000,000
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proud
proudly
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更新时间:2025/10/14 8:57:36