pollen

So how do you train them to respond to TNT the way they respond to pollen?

那么你如何才能训练它们，使得它们对TNT炸药的反应与对花粉的反应一样呢？

The problem occurs because plants need to transfer pollen by wind and insect to fertilization and reproduce.

发生这样的问题是因为植物需要通过风和昆虫传递花粉进行受精繁殖。

"Almost all were incorrectly labeled based on their pollen and nectar contents, " he said.

他说，“根据花粉和花蜜含量，几乎所有的产品标签都有问题。”