词汇 | clear |
词根词缀 | 词源: c.1280, from O.Fr. cler, from L. clarus "clear, bright, distinct," related to clamare "call out" (see claim), hence with an original sense of "clear-sounding." An O.E. word for this was sweotol. Of the weather, 1382; of meanings or explanations, c.1300. Sense of "free from encumbrance," apparently nautical, developed c.1500. The verb meaning "to leap clear over" is first attested 1791. 词根记忆: a. /ad.清晰的(地)vt.清除;使清楚vi.变清澈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. |
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