| 词汇 | roll |
| 词根词缀 | 词源： 1. roll (n.) early 13c., "rolled-up piece of parchment or paper," from O.Fr. rolle, from M.L. rotulus "a roll of paper," from L. rotula "small wheel," dim. of rota "wheel." Meaning "dough which is rolled before baking" is first recorded 1580s. Meaning "quantity of paper money" is from 1846; sense of "quantity of (rolled) film" is from 1890. Meaning "act of sexual intercourse" is attested from 1942. The military roll-call is from 1775; rollback "reduction" is attested from 1942, Amer.Eng. Roll over "reinvest" is from 1957. 2. roll (v.) c.1300 in intrans. sense of "to move by rotating;" late 14c. as "to move (something) by turning it over and over," from roll (n.). "The rollyng stone neuer gatherth mosse." [John Heywood, "A dialogue conteinying the nomber in effect of all the proverbes in the Englishe tongue," 1546]Of eyes, from 1510s. Of a movie camera, "to start filming," from 1938. Sense of "to rob a stuporous drunk" is from 1873, from the action required to get to his pockets. To roll with the punches is a metaphor from boxing (1940). Rolling pin is recorded from late 15c. Heads will roll is a Hitlerism:"If our movement is victorious there will be a revolutionary tribunal which will punish the crimes of November 1918. Then decapitated heads will roll in the sand." [1930] 词根记忆： v. 滚动;使摇摆;卷,卷起n.卷,卷形物;名单By the ruler's schedule, the molecule capsules will play an important role in the roller.根据统治者的时间表,这种分子胶囊将在滚筒上起重要作用. |
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