leaf
英 [liːf]
美 [liːf]
- n. 叶子；（书籍等的）一张；扇页
- vi. 生叶；翻书页
- vt. 翻…的页，匆匆翻阅
- n. (Leaf)人名；(英)利夫
使用频率:
记忆方法
记忆“leaf”的方法是将它与“leaf”的形状或动作联系起来。可以想象一片叶子轻轻飘落（leaf falling），这样就能在脑海中形成一个与“leaf”（叶子）相对应的生动图像，帮助记忆。
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中文词源
leaf 叶子，书页
来自PIE*leup,剥开，撕下，词源同library,lodge.引申词义撕下的叶子，用以书写的页片。可能进一步来自PIE*skel,切，撕，词源同shell,scale.词义演变比较corium,carnal.
英语词源
- leaf
-
leaf: [OE] Leaf goes back to a prehistoric Germanic *laubaz, which also produced words for ‘foliage’ in other modern Germanic languages (German laub, Dutch loof, Swedish löf, and Danish løv). It is not known for certain where the Germanic word came from, although a connection has been suggested with Russian lupit’ ‘bark’. It may also lie behind the modern English words lobby and lodge.
=> lobby, lodge - leaf (n.)
- Old English leaf "leaf of a plant; page of a book," from Proto-Germanic *laubaz (cognates: Old Saxon lof, Old Norse lauf, Old Frisian laf, Dutch loof, Old High German loub, German Laub "foliage, leaves," Gothic lauf), perhaps from PIE *leup- "to peel off, break off" (cognates: Lithuanian luobas, Old Church Slavonic lubu "bark, rind"). Extended 15c. to very thin sheets of metal (especially gold). Meaning "hinged flap on the side of a table" is from 1550s.
- leaf (v.)
- "to turn over (the pages of a book)," 1660s, from leaf (n.). The notion of a book page also is in the phrase to turn over a (new) leaf (1570s). Related: Leafed; leaved; leafing.
权威例句
- 1. I was shaking all over, trembling like a leaf.
- 我像风中的落叶一样浑身发抖。
- 2. Fortunately, the chore of leaf sweeping is well worth the effort.
- 幸运的是，干清扫落叶这个活儿是值得的。
- 3. Bay leaf is an excellent herb for mackerel.
- 干月桂叶是烹制鲭鱼肉极佳的调味料。
- 4. the cusp of a leaf
- 叶尖
- 5. The trees are just coming into leaf .
- 树木正好在长叶子。
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