Last time we talked about photosynthesis, the process by which plants use light to convert carbon dioxide and water into food.

上次我们讨论了光合作用，即植物利用光将二氧化碳和水转化为食物的过程。

youdao

Don't put your flower in the bedroom all the time. All plants need water and light.

不要总是把你的花儿放在卧室里。所有的植物都需要水和阳光。

youdao

The majority of the light rays spend their time refracting off of water droplets and ice inside of the cloud before heading to our eyes.

当光线进入云彩光线在到达我们眼睛前花费了大部分时间在云的水滴和冰中折射。

youdao

They will be closed only for short periods of time and only during the winter when the water temperature and light are too low for algal blooms.

ECONOMIST: Flood barriers

Each of the reactors will be a small, modular, 125MW advanced light water reactor, which at the present time includes a design for the nuclear core and steam generator to be located at the same site, with passive safety designs.

FORBES: TVA Signs Deal for Modular Nuclear Reactors