bulb geophyte

例句：

1. 1.The bulb geophyte is a typeof plant that produces flowers at the baseof its stems.
   球茎植物是一种在茎的底部产生花朵的植物类型。
2. 2.This bulb geophyte has been cultivated for centuries and is now used intraditional medicine.
   这种球茎植物被栽培了几个世纪，现在用于传统医学。
3. 3. The bulbgeophyte is an important source offood for many people, especially during timesof famine.
   球茎植物是许多人的重要食物来源，尤其是在饥荒时期。