或黏住一根棍，越过十字架。

Or stick a stick across a cross.

吸入的尘埃及病菌会被呼吸道上的黏液黏住，跟著会被纤毛扫往喉头，吞进胃内。

Dusts and germ particles breathed in are trapped by mucus on the nasal surfaces and trachea lining. Then, they are carried by cilia to the pharynx and are swallowed.

橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草昆虫的口器。

The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects.