He swam down and retrieved his glasses from the muck and slime at the bottom of the pond.

他潜下水去，从池塘底部的烂泥污物中找回了眼镜。

《柯林斯英汉双解大词典》

Her bottom lip quivered and big tears rolled down her cheeks.

她的下唇颤动着，大滴大滴的泪珠顺着脸颊滚了下来。

《柯林斯英汉双解大词典》

Beyond that world is the deep and pitch-black region that stretches down to roughly 35,800 feet, the bottom of the Marianas Trench.

在那个世界以外的是片幽深、漆黑的马里亚纳海沟底部，一直延伸到大约35，800英尺以下。

youdao

So here we have energy increasing on the y-axis, and you see this straight line at the bottom here is lower down on the graph, and that's the energy of a bound electron, so that's going to be a low stable energy.

这里我们看到能量沿着y轴增加，而且在这张图片上,这条直线在底部是降低的，那是一个束缚电子的能量，所以那是一个低稳态能量。

麻省理工公开课 - 化学原理课程节选

A guy named Seth Klarman, who works at a fund in Boston called Baupost, said that what he does is worries top-down and invests bottom-up.

他叫塞斯·克拉曼,在波士顿的Baupost基金工作,他说他的工作就是自上而下地担心,自下而上地投资

耶鲁公开课 - 金融市场课程节选

Kid is Duncan Pinderhughes, a wonk who doffs his bottom-down collars when a school administrator accidentally switches his identity with that of Blade Brown (Play), a stylish, incorrigible homeboy.

NEWYORKER: Class Act

The fact is, as Kevin Drum notes, most systems are a mixture of top-down and bottom-up planning and competition.

FORBES: The Difference Between School Choice and Healthcare Vouchers

To facilitate links between local, regional and global levels, and harmonizing top-down and bottom-up approaches whilst taking into account social issues.

UNESCO: UNITWIN