| 词汇 | beat |
| 词根词缀 | 词源： O.E. beatan "inflict blows on, thrash" (class VII strong verb; past tense beot, pp. beaten), from P.Gmc. *bautan (cf. O.N. bauta, O.H.G. bozan "to beat"), from PIE base *bhau- "to strike" (see batter (v.)). Of the heart, c.1200, from notion of it striking against the breast. Meaning "to overcome in a contest" is from 1610s (the source of the sense of "legally avoid, escape" in beat the charges, etc., attested from c.1920 in underworld slang). Meaning "strike cover to rouse or drive game" (M.E.) is source of beat around the bush (1570s), the metaphoric sense of which has shifted from "make preliminary motions" to "avoid, evade." Command beat it "go away" first recorded 1906 (though "action of feet upon the ground" was a sense of O.E. betan). Dead-beat (originally "tired-out") preserves the old pp. To beat off "masturbate" is recorded by 1960s. For beat generation see beatnik. 词根记忆： n. 敲打;(心脏等)跳动v.打败;(心脏等)跳动With my own ears I clearly heard the heart beat of the nuclear bomb.我亲耳清楚地听到原子弹的心脏的跳动. |
| 随便看 |
英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。