树阴的英文：
1.the shade of a tree

参考例句：

They all kipped down for a couple of hours in the shade of some trees.
他们都到树阴下睡上几个小时。

I confess to the wayside arbour, the pipe of contentment, and the lotus leaves being altogether unsuitable metaphors.
我知道路边有树阴、心满意足的水烟筒、甜荷叶等比喻都不合适。

Soon half the neighborhood had joined me under the apple arbor.
不一会儿，附近几乎一半的人都跑来和我一起站到了苹果树阴下。

Beyond the shadow, narrow brooks babble.
树阴外，小河潺潺流淌。

It is claimed to have the second largest canopy in the world.
据称，这棵树的树阴很大，在全世界位居第二。

The coachman reins his smoking bays beneath the elm-trees shade
车把式在榆树阴下把他的栗色马勒住。

If you do not plant knowledge when young, it will give us no shade when we are old. ——Chesterfield
年轻时候不栽培知识，老了就没有乘凉的树阴。——切斯特菲尔德

Students strolled through the shade, down a hill of tender grass toward the brick-red stretch of tennis courts
一群学生走过树阴，走下了长满茸茸绿草的小丘，到了一片红色的网球场上。

shade是什么意思：
n. 荫；遮光物，灯罩；细微的差别；灵魂
v. 渐变；使阴暗；使渐变

What is the good of a sundial in the shade?
把日晷放在暗地里有何用处?

This seat is shaded by a tree.
这个座位有一棵树遮阴。

The trees afford grateful shade.
这些树提供了宜人的纳凉之所。

They ate and drank and lounged in the shade.
他们在阴凉处吃吃喝喝懒懒地闲坐着。

Look at subtle shades of brown.
看这一片淡棕色。

tree是什么意思：
n. 树，木料，树状物
v. 赶上树；爬上树；逃上树

The trees are sparse.
树木稀疏。

The trees are in blossom .
树上鲜花盛开。

the parent tree
母树

Such a tree may be at odds with a scientific tree.
这种树，可能与科学上的树有区别。

Deciduous trees: Hardwood trees which shed their leaves.
落苣树:年落苣的硬木树。