The web emerged from a different portal, latching onto Peter's own foot! Now he was dangling, caught between the two portals.

蛛网从另一道传送门中射出，缠住了彼得自己的脚！现在他被夹在两道传送门之间，整个人悬在空中。

While you're off having fun in your younger years, these guys are busy latching onto the females with their sharp teeth.

当你在年轻时玩得开心时，这些家伙正忙着用锋利的牙齿抓住雌性。

Now, once hormones are sent into the bloodstream, they travel around until they reach the right target, usually by latching onto a specific receptor on a certain type of cell, and they deliver their chemical message.

一旦激素被输入到血液中，它们就会四处旅行直到它们达到正确的目标，通常是通过锁定特定类型细胞上的特定受体，然后开始传递化学信息。

So, latching onto carbon-rich chitin  particles from arthropod exoskeletons and using them as a back-up source of  food and shelter may have been what set them on the path to taking over the oceans.

因此，抓住节肢动物外骨骼中富含碳的几丁质颗粒并将其用作食物和住所的后备来源可能是它们走上占领海洋之路的原因。