词汇 | electric |
词根词缀 | 词源: 1640s, first used in English by physician Sir Thomas Browne (1605-1682), coined in Mod.L. by English physicist William Gilbert (1540-1603) in treatise "De Magnete" (1600), from L. electrum "amber," from Gk. elektron "amber" (Homer, Hesiod, Herodotus), also "pale gold" (a compound of 1 part silver to 4 of gold); of unknown origin. The physical force so called because it first was generated by rubbing amber. Electric toothbrush first recorded 1936; electric typewriter 1958. 词根记忆: a. 电的,导电的,电动的If you touch an electric wire, you ll get a shock.如果你去碰一根带电的电线,你就会受电击. |
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