Rob, what does she mean by undigested?

罗伯，她说未是什么意思?

When you vomit, do you bring up digested food, undigested food or bile?

当你吐时候，吐出来是过食物，未食物还是胆汁？

Once the nutrients are absorbed, the undigested waste matter is released from the mouth.

一旦营养物质被吸收，未废物就会从口腔中释放出来。

So Mary Bousted says the skills and abilities learnt in war can't be translated undigested into teaching.

所以玛丽·鲍斯特德说，在战争中学到技能和能力没法不经过就转为教学。

Without digestive enzymes, fat might pass right through the intestines undigested, leading to greasy and smelly stools—called steatorrhea.

没有了酶，脂质可能还没被就通过了小肠，导致大便油腻臭——这被称为“脂肪泻”。

We even know the Lindow Man's last meal— a still undigested piece of charred bread.

我们甚至知道林道人最后一餐——一块尚未烧焦面包。

Japan's current tiffs with its neighbours, China and South Korea, are rooted in the march to war and its undigested aftermath, more than 75 years ago.

日本最近和中韩两个邻国之间起了种种争执，这都源于75年多以前动那场战争和它所带来尚未平复创伤。

Since they don't digest bamboo very well, pandas end up passing a lot of it as waste, which unsurprisingly contains a lot of undigested bamboo bits.

由于熊猫不能竹子，它们最终会把多竹子作为废物排出体外，这些废物中含有多未竹子碎片。

But perhaps none was as strange as the tapeworm diet, in which dieters swallowed an unhatched tapeworm and let it grow inside them by consuming undigested meals.

但也许没有什么比绦虫饮食更奇怪了，节食者吞下一条未孵绦虫，并通过食用未食物让它在体内生长。

Another common symptom is regurgitation, where undigested food and a bit of gastric acid go back up into the mouth, and can cause acidic taste, or even damage of the enamel layer of teeth.

另一个常见症状是反流，未食物和少量胃酸返流入口腔导致酸味，甚至牙釉质损坏。

While poops from sick individuals can contain disease-causing bacteria, viruses, and parasites- and contaminate anything they touch - healthy poops are usually just water, harmless bacteria, undigested food, and some metabolic waste and dead cells.

虽然病人粪便可能含有致病细菌、 病毒和寄生虫， 并污染他们接触任何东西—但健康粪便通常只是水、 无害细菌、 未食物以及一些代谢废物和死细胞。

The idea that you can simply take the skills and abilities you've learnt in war or on the parade ground or through army manoeuvres, and those can be translated undigested into teaching without any further training is ridiculous.

你觉得自己可以简单把从战争、阅兵场或军队演习中学到技能和能力，在没有任何进一步训练情况下转为教学这种想法是荒谬。

Fibers have molecular bonds that are resistant to human intestinal enzymes, so they pass through the small intestine undigested, get broken down a bit by bacteria in the large intestine, and ultimately end up as bulk matter in the stool.

纤维素各分子间学键无法被人体酶水解，所以它们经过小肠而不会被吸收，只是在大肠内肠道菌作用下被少量分解，最终成为团块状，同粪便排出体外。

Sweeteners have become such a common part of our diet that environmental scientists have started looking for traces of them — particularly acesulfame potassium, which passes through the body largely undigested — as a marker for human waste in lakes and rivers.

甜味剂已经成为我们饮食中普遍存在成分，以至于环境科学家开始寻找它们痕迹，特别是钾型甜味剂，因为这种成分在经过后基本上不会被吸收，所以可以作为检测湖泊和河流中人类废物标志。