bonsai

1. N-COUNT A bonsai is a tree or shrub that has been kept very small by growing it in a little pot and cutting it in a special way. 盆景[oft N n]

...a beautiful Japanese bonsai tree. …一棵美丽的日本盆景树。

2. N-UNCOUNT Bonsai is the art of growing very small shrubs and trees. 盆景艺术