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leaf

leaf
[英] [li:f] [美] [lif] 生词本

n.

vt.& vi.

vi.

  • 柯林斯高阶英汉双解学习词典

  • 英英释义

  • 行业释义

  • 词典例句

1. N-COUNT See also: -leaved; 树叶；叶子 The leaves of a tree or plant are the parts that are flat, thin, and usually green. Many trees and plants lose their leaves in the winter and grow new leaves in the spring. 

  • In the garden, the leaves of the horse chestnut had already fallen...

    花园里，七叶树已经落叶了。

  • The Japanese maple that stands across the drive had just come into leaf.

    车道对面那棵鸡爪枫刚吐新叶。

2. N-COUNT （书）页 A leaf is one of the pieces of paper of which a book is made. 

  • He flattened the wrappers and put them between the leaves of his book.

    他把包装纸压平，夹在书里。

3. PHRASE 师法；效法；以（某人）为榜样 If you take a leaf from someone's book you behave in the same way as them because you want to be like that person or as successful as they are. 

  • Maybe we should take a leaf out of Branson's book. It's easy to see how he became a billionaire...

    也许我们应该效法布兰森。我们都不难看出他是怎样成为亿万富翁的。

4. PHRASE 重新开始；洗心革面；改过自新 If you say that you are going to turn over a new leaf, you mean that you are going to start to behave in a better or more acceptable way. 

  • He realized he was in the wrong and promised to turn over a new leaf.

    他认识到自己错了，答应改过自新。

5. PHRASE （因寒冷、恐惧等）浑身发抖，抖如落叶 If you say that someone is shaking like a leaf, you mean that their body is shaking a lot, for instance because they are very cold or frightened. 

  • I didn't think about the danger at the time. Afterwards I was shaking like a leaf.

    我那时候没想到有危险，事后我吓得直发抖。

相关词组：
leaf through 
Noun

1. the main organ of photosynthesis and transpiration in higher plants

2. a sheet of any written or printed material (especially in a manuscript or book)

3. hinged or detachable flat section (as of a table or door)

Verb

1. look through a book or other written material;

  • "He thumbed through the report"
  • "She leafed through the volume"

2. turn over pages;

  • "leaf through a book"
  • "leaf a manuscript"

3. produce leaves, of plants

体育

  • 1.瞄准尺

医学

<名>
  • 1.叶

建筑

<名>
  • 1.皮，又称：皮(wythe )

植物学

<名>
  • 1.叶，又称：叶(frond)

药学

<名>
  • 1.叶，维管植物的营养器官之一。由植株顶芽或侧芽茎尖顶端分生组织周缘区发生的叶原基生长和分化形成。

计算机

  • 1.【软】叶(子)；(数据结构中)树结构端结点；【印】(一本书的两个)衬底页
1. A leaf before the eye shuts out Mount Tai -- have one's view of the important overshadowed by the trivial.; A single leaf before the eye blacks out the view of a mountain.
一叶蔽目，不见泰山。

来自《现代汉英综合大词典》

2. Cut the stem cleanly, just beneath a leaf joint.
把茎切整齐点，正好切在叶根下。

来自《简明英汉词典》

3. European countries that took a leaf from American industry's book are now doing very well themselves.
模仿美国工业的欧洲国家现在经济很发达。

来自《简明英汉词典》

4. He has been in jail several times, but recently he seems to have turned over a new leaf.
他坐过几次牢，但近来似乎已改过自新。

来自《简明英汉词典》

5. He pinched the leaf between his thumb and forefinger.
他将叶子捏在拇指和食指之间。

来自《简明英汉词典》

6. He promised to turn over a new leaf and study harder.
他保证重新开始，更加努力地学习。

来自《简明英汉词典》

7. He saw a shiny green beetle on a leaf.
我看见树叶上有一只闪闪发光的绿色甲虫。

来自《简明英汉词典》

8. I love this time of year when all the trees are coming into leaf.
我喜欢一年中的这个时候，所有的树木都在长叶子。

来自《简明英汉词典》

9. I love this time of year when all the trees are in leaf.
我喜欢一年中的这个时候，所有的树木都在长叶子。

来自《简明英汉词典》

10. Not a leaf moved.
树叶一动也不动。

来自《现代英汉综合大词典》

11. One leaf is missing from this book.
这本书缺了一篇儿。

来自《现代汉英综合大词典》

12. The fall of one leaf is enough to tell coming of autumn.
一叶知秋。

来自《简明英汉词典》

13. The falling leaf spiralled to the ground.
落叶盘旋着飘到了地上。

来自《简明英汉词典》

14. The leaf is oval in shape.
叶呈椭圆形。

来自《现代汉英综合大词典》

15. The olive leaf is a badge of peace.
橄榄叶是和平的象征。

来自《现代英汉综合大词典》

16. The plane trees have come into leaf.
这些梧桐树已经长出叶子了。

来自《简明英汉词典》

17. The trees leaf out in the spring.
树在春季长叶。

来自《现代英汉综合大词典》

18. These trees come into leaf in February.
这些树二月里长叶子。

来自《现代汉英综合大词典》

19. This sudden warmth is bringing all the trees into leaf.
天气突然变暖，所有的树都长出了叶子。

来自《简明英汉词典》

20. Why don't you take a leaf out of Anne's book and have your hair cut shorter?
你为什么不效法安妮，也把头发剪短些呢？

来自《简明英汉词典》