These are the anthers of a lily, cleverly done so that when the unsuspecting insect lands on it, the anther flips up and whops it on the back with a great load of pollen that it then goes to another plant with.
这些是百合花的花粉囊， 非常巧妙， 因此当毫不知情的昆虫 落于其上时， 花粉囊翻转过来，带着许多花粉 击打在昆虫背部，这样就能跟随昆虫到其他植物那里。