trillion

trillion
/ˈtrɪlɪən; `trɪljən/ n, pron, det
1 (Brit) (the number) 1000000000000000000; one million million million一百亿亿（个）. =>App 4 见附录4.
2 (US) (the number)1000000000000; one million million 一万亿（个）. =>App 4 见附录4.

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