| 词汇 | amplify |
| 词根词缀 | 词源： mid-15c., "to enlarge or expand," from M.Fr. amplifier, from L. amplificare "to enlarge," from amplificus "splendid," from amplus "large" + the root of facere "make, do" (see factitious). Meaning "augment in volume or amount" is from 1570s. Restriction of use to sound seems to have emerged in the electronic age, c.1915, in reference to radio technology. 词根记忆： vt. 放大,增强;详述,详加解说According to the pamphlet, the current in the amplifier can be amplified to 3 amperes.根据小册子,在放大器里的电流可以被放大到3安培. v. 放大,扩大(ampl+ify表动词→扩大)[ampl=large,表示"大"] 词根词缀： amplify amplify v 放大,扩大(ampl+ify表动词=扩大) ampl" large, 表示”大” ample a 宽大的,充足的amplify v 放大,扩大(ampl+ify表动词=扩大) amplitude n 广大,宽阔(ampl+itude表名词) amplitude amplitude n 广大,宽阔(ampl+itude表名词) ampl" large, 表示”大” ample a 宽大的,充足的amplify v 放大,扩大(ampl+ify表动词=扩大) amplitude n 广大,宽阔(ampl+itude表名词) amuse amuse v 娱乐,使…高兴(a使+muse=使高兴) mus=muse来自希腊神话”缪斯”女神,是文艺音乐女神,所以有”娱乐”的意思 museum n 博物馆muse+um表示场所) music a 音乐(mus+ic) musician n 音乐家(mus+ician表示人) amuse v 娱乐,使…高兴(a使+muse=使高兴) amusement n 娱乐,乐趣(amuse+ment) |
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