species indeterminate

例句：

1. 1. The research team is still trying to determine the exact species of the rare bird.
   研究小组仍在试图确定这种稀有鸟类的确切种类。
2. 2. Due to the unpredictable nature of climate change, it's difficult to accurately identify species indeterminate.
   由于气候变化的不可预测性，准确识别不确定种类非常困难。
3. 3. The scientists have identified several new species indeterminate that could potentially be beneficial for agriculture.
   科学家们已经确定了几种新的未定种类，这些新种类可能对农业有益。