英 [liːf] 美 [liːf]
n. 叶，叶子；纸页，书页；薄金属片，（尤指金或银）箔；活动桌板；（窗，门等）扇；空心墙（或双层窗）的内面（或外面）
v. 长新叶
【名】 （Leaf）（英）利夫（人名）
复数leaves或leafs
第三人称单数leafs
现在分词leafing
过去式leafed
过去分词leafed
leaf /liːf/ CET4 TEM4 [ leafing leafed leafs leaves ]
可数名词 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. 叶子
In the garden, the leaves of the horse chestnut had already fallen.
园子里的七叶树已经落叶了。
可数名词 A leaf is one of the pieces of paper of which a book is made. 一页
He flattened the wrappers and put them between the leaves of his book.
他抚平了包装纸，把它们夹在了书页中间。
习语 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. 开始新的一页
He realized he was in the wrong and promised to turn over a new leaf.
他认识到自己错了，承诺要重新开始。
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)
turn over pages
leaf through a book ; leaf a manuscript
produce leaves, of plants
小齿轮
门扉
(小枪的)瞄准尺
少校军官
叶状的
树叶
叶
叶子
叶子
叶
树结构端节点
叶
叶
叶子(Leaf) ：让你平昔周旋做五子棋义工的原由？ 刘国斌：我爱好五子棋，也有和志同道合者之间的一份情感，任何一种容器都是装的满的，惟有...
』 其中日产聆风（Leaf）作为进口车产品，东风日产已经确定其将会以东风启辰品牌进入中国新能源车市。
...模式看成是树形结构的话，那么它主要角色有： 1)树干角色(Component)：该角色是一个抽象类，它定义了一些操作增删树叶（Leaf）的操作。 2)树枝角色(Composite)：树枝上有很多树干，树枝也是树干的一种。
...te模式看成是树形结构的话，那么它主要角色有： 1)树干角色(Component)：该角色是一个抽象类，它定义了一些操作增删树叶（Leaf）的操作。 2)树枝角色(Composite)：树枝上有很多树干，树枝也是树干的一种。
The trees are coming into leaf.
树开始长叶子了。
I was shaking like a leaf.
我像树叶似的直哆嗦。
The trees are just coming into leaf.
树木正好在长叶子。
The subject for the evening was "Black Cats and Four Leaf Clovers: Stories about Good and Bad Luck".
VOA : special.2009.03.27
It looks like a leaf. It is nature in its aesthetic form as imitation of itself, life as an imitation of life.
它看起来像一片树叶，它是艺术,化的自然，模仿着它自己，用生命模仿生命。
1945年后的美国小说课程节选 : 耶鲁公开课
He stayed up all night and counted every leaf on the tree and it came very close to what Rituparna said, so he--the next morning-- believed Rituparna.
他彻夜未眠,数了树上的每一片叶子,发现结果和睿都巴若那所言相差无几,所以他在...第二天早晨...,相信了睿都巴若那
金融市场课程节选 : 耶鲁公开课
Sue told him about Johnsy and how she feared that her friend would float away like a leaf.
VOA : special.2009.08.01
Some gardeners use leaf mulch fine particles of leaves instead of wood mulch around trees, especially young trees.
VOA : special.2009.06.30
As I followed him, silently cursing, the barest brushstroke of a path materialised, a muddy, leaf-strewn depression.
Today, first-class observation cars with panoramic windows let leaf-peeping tourists zoom through the hill country in one day.
Who can possibly remain a closed book, when others try to open it and leaf through?