Trees

foliage

/ˈfoʊliɪdʒ/

the leaves of a tree or plant; leaves and branches together
（植物的）叶；枝叶

dense green foliage
茂密的绿叶

twig

/twɪɡ/

a small very thin stem of wood that grows from a branch on a tree
细枝，嫩枝

branch

a part of a tree that grows out from the trunk (=main stem) and that has leaves, fruit, or smaller branches growing from it

limb

/lɪm/
a large branch of a tree
大树枝

trunk

/trʌŋk/
the thick central woody stem of a tree
树干

root

the part of a plant or tree that grows under the ground and gets water from the soil
根

blossom

/ˈblɑːsəm/
a flower or the flowers on a tree or bush

The cherry tree was covered in blossom.
樱桃树花满枝头。

bud

/bʌd/
a young tightly rolled-up flower or leaf before it opens
芽；苞；蓓蕾

leaf

plural: leaves

rings

年轮

wood

木头；木材，木料

log

原木

bark

/bɑːrk/
the outer covering of a tree
树皮