leaf什么意思 leaf音标、翻译、用法
leaf音标
英 [li:f]
美 [lif]
leaf翻译
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)[C]叶子one of the parts of a plant, growing from a stem or branch or directly from the root[C]页sheet of paper[C]金属薄片,金箔metal, especially gold or silver, in the form of very thin sheets[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
leaf用法
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.)I saw him take a leaf out of the book.
我看见他从书上撕下一页。The falling leaf spiralled to the ground.
落叶盘旋著飘到了地上。Not a leaf nor an insect stirred.
不单是树叶，连个虫子都不动。This plant has green leaves throughout the year.
这种植物终年常青。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.)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...