That's a bit of a mouth full, so let's take a look at each part of that pipe.

上面的命令中包含了很多的操作，所以让我们来仔细地看一下管道的每个部分。

youdao

Joseph seemed sitting in a sort of elysium alone, beside a roaring fire; a quart of ale on the table near him, bristling with large pieces of toasted oatcake; and his black, short pipe in his mouth.

约瑟夫仿佛是独自坐在一种极乐世界里，在一炉熊熊燃烧的火边；他旁边的桌子上有一杯麦酒，里面竖着大块的烤麦饼；他嘴里衔着他那黑而短的烟斗。

youdao

He was sitting in the chair, pipe in mouth.

他坐在椅子上，嘴里叼着烟斗。

youdao

But we still cannot solve it." Dupin took the pipe out of his mouth.

VOA: special.2009.12.26

Patients with CF at Fairview got the same things that patients everywhere got some nebulized treatments to loosen secretions and unclog passageways (a kind of mist tent in a mouth pipe), antibiotics, and a good thumping on their chests every day.

NPR: Excerpt: 'Better: A Surgeon's Notes on Performance'

An instructor motioned for me to come to the mouth of the pipe.

WSJ: Defrost Your Inner Olympian

The second suggests that a rod-like plug can block the hole by slipping across it sideways and stopping large ions from passing, rather like a drain cover stops leaves from entering the mouth of a pipe.

ECONOMIST: Synthetic biology: Expanded vocabulary | The