英语词汇fly by the seat of one-s pants的起源、历史背景-英语词源词典

词汇	fly by the seat of one-s pants
词源	fly by the seat of one’s pants. To fly a plane by instinct rather than by instruments. Originally a British Army Air Corps ex- pression from the 1930s, the term was soon applied to any work without formal guidance. Flier for an aviator is first re- corded in 1934.
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英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。