So what's behind this onslaught of mucus?

这种突如其来大量黏液的原因是什么呢？

Snail slime is a lubricating mucus the animals ooze as they slide along.

粘液是行时分泌的一种润滑粘液。

If it's runny, mucus is coming out.

如果是流鼻涕，就是有粘液流出来了。

Was that a dry cough or was that mucus?

那是干咳，还是有粘液？

Yes, I have noticed some blood, but no mucus.

有，我注意到一引起血迹，但是没有黏液。

Has there been any blood or mucus in the stool?

粪便里有血或者黏液？

When we catch a cold, the virus stimulatesmembranes in the nose to produce clear mucus.

当我们感冒的时候，鼻子里的病毒刺激细胞膜产生清水。

It's definitely got kind of mucus feel about it.

它肯定有一种粘液的感觉。

Within them are mucus and thread cells.

黏液腺内是黏液和线状细胞。

The body dials up mucus production in an effort to trap and expel pathogens.

身分泌粘液是为了捕获并排出病原。

But this mucus can irritate and inflame airways, causing coughing and a sore throat.

但是这种粘液会使气道受到刺激发炎，引起咳嗽和喉咙痛。

The Snotbot follows the whale to capture the mucus shot out from its blowhole.

Snotbot 会跟着鲸鱼，捕捉从它的气孔喷出的粘液。

That includes dust, dirt and mucus, and also bacteria.

而不需要的东西包括灰尘，污垢和黏液，也包括细菌。

Jellyfish are known to release mucus at times when they are tense or feeling stressed.

众所周知，水母在感到紧张或压力大的时候会分泌粘液。

That stickiness comes courtesy of the mucus.

这种粘性来自粘液。

It's mostly transmitted by droplets of water and mucus from your nose or mouth.

它主要通过你鼻子或嘴里的小液滴和粘液传播。

Smoking also causes the cilia in the lungs to become irritated, and produce excess mucus.

吸烟还会导致肺部纤毛受到刺激，并产生过量的粘液。

She's interested in the mucus creations of another creature called a larvacean.

她感兴趣的是名为幼形虫的另一种生物的黏液。

Jobs began warning friends of the mucus dangers lurking in their bagels.

乔布斯开始提醒朋友们，他们的百吉饼中也隐藏着黏液的危险。

Clownfish escape the anemone's sting by covering themselves in a protective layer of mucus!

小丑鱼利用保护性的粘液层覆盖表，从而逃脱海葵的针刺。