What is a characteristic feature of flowers pollinated by geckos?

壁虎授粉的花有什么特点？

Sam keeps lots of crickets in boxes. He feeds them to his geckos.

萨姆在盒子里放了很多蟋蟀。他将这些蟋蟀喂给他的壁虎。

But some aphids, katydids, lizards, geckos, and snakes only ever reproduce via parthenogenesis.

而有些蚜虫、蝈蝈、蜥蜴、壁虎、蛇等只进行孤雌生殖。

Now, geckos a lot of times have eyelids but they don't close completely.

很多时候壁虎都有眼睑，但是它们并没有完全闭上。

Each pinhole projects a separate, sharp image onto the geckos retina.

每个针孔将一个单独的清晰图像投射到壁虎视网膜上。

It's also home to many different animal species including rare geckos and the snow leopard.

它也是许多种野生物种的家园，包括稀有的蜥蜴和雪豹。

Meanwhile, nocturnal geckos have pupils that shrink into slits studded with pinholes in higher light conditions.

与此同时，夜间活动的壁虎在较高的光照条件下瞳孔会收缩成布满针孔的狭缝。

The team discovered that geckos have millions of hair-like structures on their feet.

研究小组发现壁虎的脚上有数百万个毛发状结构。

The large numbers of setae produce very strong forces. They give the geckos wonderful " sticking" power.

大量的刚毛会产生非常强大的力量。它们赋予壁虎奇妙的“粘着”力量。

Even the famously adhesive feet of geckos usually can't get a grip.

就连壁虎有名的胶脚都粘不上去。