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词汇 touchdown
词源

touchdown n.

1864, originally in rugby, where the ball is literally touched down on the other side of the goal, from verbal phrase (by 1859 in sports), from touch (v.) + down (adv.). As "landing of an aircraft" from 1935.

updated on February 12, 2014

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更新时间:2025/5/2 5:40:24