音标:[li:f] ; 柯林斯词典等级:3 级; 牛津三千核心词汇;
n. 叶, 树叶, 花瓣, 页
vi. 生叶, 翻书页
vt. 在...上长叶, 翻...的页
n. the main organ of photosynthesis and transpiration in higher plants
n. a sheet of any written or printed material (especially in a manuscript or book)
n. hinged or detachable flat section (as of a table or door)
v. turn over pages
词型变化:名词复数形式 : leaves ; 现在分词 : leafing ; 过去式 : leafed ; 第三人称单数 : leafs ; 过去分词 : leafed
考试类型:[中考/高考/四级/六级/考研]
词性分布:
名词97%
动词3%

leaf的用法和样例:

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。

常见句型

用作名词(n.)
  1. Leaves fell off.叶子落了。
  2. The leaves turn brown in autumn.树叶在秋天变成褐色。
  3. It was autumn and the leaves were yellow.已经是秋天了,树叶变黄了。
  4. I took away the leaves in the gutters.我清除了檐槽中的树叶。
  5. The wind became furious, tearing leaves off trees, carrying great volumes of dust before it.风变得狂暴起来,把树叶纷纷吹落在地,刮起大量尘土。
  6. They live in a frail shelter of leaves.他们居住在一个用树叶搭成的不结实的棚子里。
  7. Several leaves had been torn out of the novel.这本小说已被撕掉了几页。
  8. Slowly, she turned the leaves of the beautiful old book.她慢慢地翻动那本漂亮的旧书的书页。
  9. They needed three gold leaves.他们需要三张金箔。
  10. We put two extra leaves in the table for the dinner.为了这次晚宴,我们给餐桌上加了两块活动面板。
  11. Pull out both leaves of the table.把桌子的两块活动面板都拉出来。

常用短语

用作名词(n.)
come into〔be〕 in leaf
    长叶子,生满叶的,绿叶满枝的 grow leaves;being covered with leaves
take a leaf from〔out of〕 sb's book
    以某人为榜样 copy sb;act or behave in a similar way to sb
turn over a new leaf
    掀开新的一页,重新开始,改过自新 begin a new course of improved behaviour, habits, etc.

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

经典引文

  • I was shaking like an aspen leaf.

    出自:A. A. Milne
  • The stacked-up, wet beech leaves slowly turning to compost.

    出自:V. S. Naipaul
  • One tattered old magazine, the sort of thing you leaf through at the dentist.

    出自:D. Lessing
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学英语单词
98
acidity
aerosol food
afghanistani
alloy irons
antibiolumphin
ashpan blower valve
automatic assembly
avi cable
bakeout degassing clamp
birchleaf pear
body-curved disease
bodywood
bottom relief map
Bozeman's position
bridge cloth
bullock blocks
bushing electric
call accepted signal
chondriomere
Cirbanal
close set
color constants
comebackers
commodity wastage
correptions
courier bag
Cunaxa
departmentation by process or equipment
electronic fire-control equipment
element name
encoded fields
end of astronomical evening twilight
engine pod
ensampling
epss network
featurism
ferret distemper virus
fiber-map
full electronic switching
gallucci
general-purpose diagnostic program
geographical north
geospatial engineering
glowfly
haberse
hardware stage
hexagonal mirror
hot penetration construction
Hudsonian godwit
Immobilon
interstitial distance (mather 1936)
investigation on audience
Krasnaya Polyana
layer-wound solenoid
leather loader
limestone neutralization treatment
maximal tubular excretory capacity
melanedema
natural rate of unemployment
nerr
non-coplanar transfer
norvasc
nosedives
OMR (optical mark reader)
optically positive
over bridges
partner with
Pashtunwali
patung series
paving stone degeneration of retina
permanent magnet moving coil meter
pivoted bucket carrier
plantar spaces
plunged into
prince fumimaro konoyes
prodan
psychoanalytical theory
Pterocles
pyrophoric lead
raw material of woodcharcaol
roller chamfer
schwab
Scythians
sequentially-lobed radar
signal smoke
signe de peau d'orange
slugft
So it goes
sp vol
spin space
Stackelberg decision theory
swansea
tandem electrostatic generator
terry swatch
the leaflets of the trifoliolate leaves
topochemical control
variable acceptance sampling
viscosity model
Warenford
weighing-appliance
zeomorphis