英语词汇track的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	track
词根词缀	词源： track (n.) 1470, "footprint, mark left by anything," from O.Fr. trac "track of horses, trace" (1440), possibly from a Gmc. source (cf. M.L.G. treck, Du. trek "drawing, pulling;" see trek). Meaning "lines of rails for drawing trains" is from 1805. Meaning "branch of athletics involving a running track" is recorded from 1905. Meaning "single recorded item" is from 1904, originally in ref. to phonograph records. Meaning "mark on skin from repeated drug injection" is first attested 1964. The verb meaning "to follow or trace the footsteps of" is recorded 1565, from the noun. Track record (1965) is a figurative use from horse racing. To make tracks "move quickly" is Amer.Eng. colloquial first recorded 1835; to cover (one's) tracks in the fig. sense first attested 1898; to keep track of something is attested from 1883. The metaphor in Amer.Eng. wrong side of the tracks "bad part of town" has been traced back to 1929. Track lighting attested from 1972. 词根记忆： n. 跑道,小路;轨迹,轮迹v.跟踪,追踪The attacker cracked the racks and stacked them on the track.攻击者打裂搁板并把它们堆在跑道上.
随便看	catch fire catchment catch on catch one's breath catch one's eye catchphrase catchpoll catch sb.'s eye catch sight of catch up catch up with catchword catchy catechesis catechism catechist catechize catecholamine catechumen categorical category catenary cater caterer caterpillar

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