By adopting the device, the vacuum tube can be always positioned on the back of the bed layer of the catalyst, thereby improving the conveying efficiency.

使用该发明的装置就可以使真空管一直在催化剂床层的背部，从而提高了输送效率。

youdao

If it happens to be Bruno, I let him in without a word and then jog back to bed, the roar of the invisible crowd ringing in my ears.

如果来人是布鲁诺，我会无声地让他进来后自己慢走回床上，而在我的耳中就会响起那些隐形的人们群情激动的欢呼声。

youdao

I jumpout of bed and I run, with no shoes Irun downstairs, out the back door, into the Meadow.

我这么一想就赶紧跳下了床，鞋子都没有穿就急忙跑下了楼，从后门出去直接跑到了草地上去了。

youdao

On the back of it, an iron bed and a chair and table were tied, and on top of them a crate of Barred Rock chickens."

车尾绑著一张铁床、椅子和桌子，上面还有一箱芦花鸡，“

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The real trick, though, is that the back of the passenger compartment folds down, allowing the bed to stretch straight into the cabin.

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Once those beds were full, its clinical commissioning group funded the next available bed out of the county and facilitated transfer back as soon as a bed was available, it said.

BBC: Man with hands on face

Within seconds, my brother and I were once more at the radio with the rest of the family, and nobody bothered telling us to go back to bed.

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