0 one of the flat, usually green parts of a plant that are joined at one end to the stem or branch -- 叶，叶片，叶子，树叶
1 a thin sheet of paper -- （纸张的）页，片，张
2 an extra part of a table that can be folded away when not being used -- 活动桌板，折叠桌板
The leaves on the trees have started to turn a rich coppery colour.
Rubbing a dock leaf on nettle stings helps to relieve the pain.
Emily scraped away the dead leaves to reveal the tiny shoot of a new plant.
The bush looked badly diseased, with black marks on all the leaves.
Many of these long leaves are preserved on the bedding planes of a siltstone.
The leaves of plants are beautifully designed to carry out photosynthesis.
They have abandoned leaves to reduce loss of water by transpiration, and their stems are swollen with stored water.
