- n. 百万兆；万亿；无数
- a. 百万兆的；万亿的
名复: trillions
trillion
KK:[ˈtrɪljǝn] DJ:[ˈtriljǝn]
n.
- 【英】百万兆，一百万的三次方
- 【美】万亿，兆，一千的四次方
- （常复数）无数
a.
- 【英】百万兆的，一百万的三次方的
- 【美】万亿的，兆的，一千的四次方的
派生
a.,n.
trillionth
辨析
同义参见:
ocean以上来源于：《英汉大辞典》
cardinal number
(pl. trillions or (with numeral or quantifying word) same)
- a million million (1,000,000,000,000 or 1012). ▸Brit. dated a million million million (1,000,000,000,000,000,000 or 1018).
- (trillions) informal a very large number or amount.
Derivative
- trillionth ordinal number.
Etymology
C17: from Fr., from million, by substitution of the prefix tri- ‘three’ for the initial letters.
以上来源于：《简明牛津英语词典》
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