two-forty

短语

n. 2分40秒跑1英里的速度; 高速率

别名

2:40 two forty

释义与例句

n.
  1. 1.

    A very fast speed.

    美国 废旧 俚语 不可数

词源

Referring to the sport of trotting (harness racing), in which running a mile in two minutes and forty seconds was considered a very fast pace in 19th-century America.

来源：wiktionary