The objective is to study the impact of extra water on the immune system in mice.

目的是研究多余的水对老鼠免疫系统的影响。

youdao

If you have long hair, you should squeeze the extra water from your hair with a towel.

如果你是长发，你应该用毛巾把头发上多余的水挤出来。

youdao

Rivers and lakes are at record lows and residents wonder where the extra water will come from.

境内的湖泊与河流都处在历史最低水位，居民们都在寻思，这四十万加仑的用水缺口从哪里去补。

youdao

NASA was worried that the extra water could destroy the power supply needed for the spacecraft's return to Earth.

VOA: special.2009.06.24

The container should have holes in the bottom so the extra water can flow out.

VOA: special.2009.04.28

Gently squeeze out the extra water.

VOA: special.2010.08.02

But he said that would cause extra water to flow through Newhaven, increasing erosion to river defences.

BBC: Flood plans to protect 1,500 Sussex homes

Any benefits from extra water supplies will be short-term, and vitiated by floods.

ECONOMIST: Bursting cities, bust infrastructure

Libya's rapidly growing population will need extra water for domestic use, but Colonel Qaddafi's ambition to make the country self-sufficient in food is not going to be practical.

ECONOMIST: Libya