liquid

/ˈlɪkwɪd/

a substance that is liquid at room temperature and pressure

中文释义：液体

Water is the most common liquid on Earth and essential for all known forms of life.

水是地球上最常见的液体，对所有已知生命形式至关重要。

The experiment required heating the liquid until it reached its boiling point.

实验需要加热液体直至达到其沸点。