| 词汇 | annual |
| 词根词缀 | 词源： late 14c., from O.Fr. annuel, from L.L. annualem (nom. annualis), corresponding to L. annalis as adjective form of annus "year," from PIE *at-no-, from base *at- "to go," on notion of "period gone through" (cf. Skt. atati "goes, wanders," Goth. aþnam (dat. pl.) "year," Oscan akno- "year, holiday, time of offering"). Used of plants since 1710. 词根记忆： a. 每年的,一年生的n.年刊;一年生植物The mutual spirits inspired us to reach the annual aim.相互的精神鼓舞了我们达到年度目标. 一年一度的(ann+ual)[ann,enn=year,表示"年,一年"] 词根词缀： annual annual 一年一度的(ann+ual) ann, enn=year,表示”年,一年”annual 一年一度的(ann+ual) anniversary周年纪念(anni+vers转+ary=一年转到一次=周年纪念日) annuity年金,养老金(annu+ity每年的东西=年金) perennial终年的,长期的(per始终+ennial年的=终年的) |
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