词族 · quintillion
词形变化
英语词源
- quintillion (n.)
- 1670s, from Latin quintus "the fifth" (see quinque-) + ending from million. Compare billion. In Great Britain, the fifth power of a million (1 followed by 30 zeroes); in U.S. the sixth power of a thousand (1 followed by 18 zeroes).
权威例句
- 1. Quintillion did it for Roman education , selecting, as he said, both ancient and modern classics.
- 罗马修辞学家昆提连为罗马教育也做过这项工作, 他说过, 他选定了古今经典名著.