leaf
英 [li:f] 美 [lif]

n.

叶子；页；叶状的结构；金属薄片

vt.& vi.

翻书（报）；

vi.

生叶；

变形

复数：leaves过去式：leafed过去分词：leafed现在分词：leafing第三人称单数：leaves

双语释义

n.(名词)

1. [C]叶子 one of the parts of a plant, growing from a stem or branch or directly from the root
2. [C]页 sheet of paper
3. [C]金属薄片,金箔 metal, especially gold or silver, in the form of very thin sheets
4. [C]折面或活面 hinged flap or detachable section used to extend a table-top

英英释义

leaf[ li:f ]

• n.
  • the main organ of photosynthesis and transpiration in higher plants

    同义词：leafagefoliage

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

    同义词：folio

  • hinged or detachable flat section (as of a table or door)
• v.
  • look through a book or other written material

    "She leafed through the volume"

    同义词：flickflipthumbriffleriff

  • turn over pages

    "leaf through a book"; "leaf a manuscript"

  • produce leaves, of plants

词汇搭配

用作名词 (n.)动词+～

• blow off the leaf把树叶吹落
• burst into leaf长叶
• come into leaf吐出新叶
• drop leaf落叶
• lose leaf落叶
• pick leaf摘叶
• sweep up dead leaves扫掉枯叶
• take a leaf from sb's book仿效某人
• turn a new leaf翻开新的一页,揭开新篇章
• turn over a new leaf洗心革面,重新开始

形容词+～

• brown leaf褐色的叶子
• dancing leaf舞动的叶子
• dead leaf枯死的叶子
• dry leaf干枯的叶子
• fallen leaf落叶
• green leaf绿叶
• red leaf红叶
• yellow leaf黄叶
• young leaf嫩叶

名词+～

• autumn leaf秋叶
• cabbage leaves洋白菜叶
• gold leaf金箔
• rose leaf玫瑰叶
• tea leaf茶叶
• tobacco leaf烟叶

介词+～

• in leaf有叶
• in full leaf长满叶子

～+介词

• leaves from trees树叶
• leaves on trees树上的叶子

词组短语

leaf blade叶片

in leaf有叶子的；叶茂的；长满叶子的

leaf area叶面积；叶面

tobacco leaf烟叶

lotus leaf荷莲叶

maple leaf n. 枫叶

leaf surface叶面

tea leaf茶叶

leaf spot[植物病理学]叶斑病

leaf spring弹簧片，钢板弹簧

mulberry leaf桑叶

leaf sheath叶鞘

gold leaf n. 金叶；金箔

leaf margin叶缘

red leaf红叶病；红色的叶子

leaf base叶基

leaf node叶节点

door leaf门扉，门扇

loquat leaf枇杷叶，枇杷叶粉末

leaf through迅速翻阅

更多收起词组短语

双语例句

用作名词(n.)

1. I saw him take a leaf out of the book.
   我看见他从书上撕下一页。
2. The falling leaf spiralled to the ground.
   落叶盘旋著飘到了地上。
3. Not a leaf nor an insect stirred.
   不单是树叶，连个虫子都不动。
4. This plant has green leaves throughout the year.
   这种植物终年常青。
5. There was a layer of silver leaf outside the metal.
   金属外边有一层银薄膜。

用作动词(v.)

1. The trees are just beginning to leaf.
   树刚刚开始长叶子。

权威例句

World-wide leaf economics spectrum
The worldwide leaf economics spectrum.
Control of leaf morphogenesis by microRNAs.
Defining leaf area index for non‐flat leaves
Wright, I. J. . The worldwide leaf economics spectrum. Nature
Leaf Life-Span in Relation to Leaf, Plant, and Stand Characteristics among Diverse Ecosystems
Global patterns of plant leaf N and P in relation to temperature and latitude.
Light scattering by leaf layers with application to canopy reflectance modeling: The SAIL model
A method for the extraction of chlorophyll from leaf tissue without maceration
Relationships between leaf pigment content and spectral reflectance across a wide range of species, leaf structures and developmenta...