The sounds bounce off them and the lower jaw captures the returning sounds, making it possible for the dolphin to sense what's in the surrounding water and decide where to swim.

声音从它们那里折射，下颌捕捉到返回的声音，使海豚能够感受到周围水域中有什么，并决定游向哪里。

youdao

This has led to lower water levels on the river, which has caused the river's water to decline.

然而，这导致了河流的水位下降，河流的水量减少。

youdao

Put eggs in a medium-sized pot with enough water to cover the eggs. Bring water to boil, then lower heat to simmer for 3 minutes.

把鸡蛋放在一个中型的，用足够的水覆盖鸡蛋，将水烧开，然后用慢火炖3分钟。

youdao

She says lower costs have eased her family's financial burden because they used to spend much more on water.

VOA: standard.2010.08.04

And then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.

研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性

耶鲁公开课 - 生物医学工程探索课程节选

Any attempt to lower the water level behind the dams would cut the amount of water available for both manufacturers and farmers.

ECONOMIST: Water in the West (2)

Pipes have now been put in place in Lake Nyos and nearby Lake Monoun to siphon water from the lower layers up to the surface and allow the CO2 at the bottom of the lake to slowly bubble out, preventing a repeat of 1986 tragedy.

BBC: 1986: Hundreds gassed in Cameroon lake disaster

It also has a lower tendency to absorb water from the atmosphere.

ECONOMIST: Advanced biofuels