记忆方法
记忆单词“fin”的方法是联想其形状与含义。可以将“fin”想象成一个鱼的尾巴，鱼在水中的优雅摆动使得“fin”这个单词容易与水生动物的身体部位联系起来，从而帮助记忆其意思。
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中文词源
fin 鳍
来自拉丁语pinna,羽毛，翅膀，词源同pen. 该词用来指鱼鳍。
英语词源
- fin
-
fin: [OE] Fin is a word common to the Germanic languages of northeast Europe (German has finne, Dutch vin), but its ultimate source is not clear. The likeliest candidate is Latin pinna ‘feather, wing’ (source of English pin, pinion, and pinnacle), although another suggestion is Latin spīna ‘thorn, spike’.
=> pin, pinion, pinnacle - fin (n.)
- Old English finn "fin," from Proto-Germanic *finno (cognates: Middle Low German vinne, Dutch vin), perhaps from Latin pinna "feather, wing" (see pin (n.)); or, less likely, from Latin spina "thorn, spine" (see spine).
U.S. underworld slang sense of "$5 bill" is 1925, from Yiddish finif "five," from German fünf (see five) and thus unrelated. The same word had been used in England in 1868 to mean "five pound note" (earlier finnip, 1839).
权威例句
- 1. The fin-ancial markets gave a muted response to the Democrats' triumph.
- 金融市场对民主党的胜利反响不大。
- 2. a shark's dorsal fin
- 鲨鱼的背鳍
- 3. a fish's ventral fin
- 鱼的腹鳍
- 4. The aircraft has a long tail fin.
- 那架飞机有一个长长的尾翼.
- 5. You owe me a fin.
- 你欠我美金五元.