poorly developed的用法和樣例：
例句
- Pubescence is often poorly developed or absent in proximal florets of viviparous spikelets.
短柔毛是在胎生的小穗的下部的小花里的通常發育不良或無。 - This is a variable species, usually with apparently awnless spikelets, where in fact a weakly developed awn is enclosed within the glumes.
這易變種，通常具表面上小穗，實際上，發育不良芒在在那些穎片內的內藏。
