unifoliate compound leaf

例句：

1. 1.The unifoliate plant has a single leaf on each stem.
   这种单叶植物每根茎上只有一片叶子。
2. 2.The unifoliate plant is unique among its species.
   这种单叶植物在其物种中是独一无二的。
3. 3. The unifoliate plant is an important source of food for many animals.
   这种单叶植物是许多动物的重要食物来源。