There would be no effect on animals – that's the beauty of such water-based materials.

它将不会对动物产生影响–这就是该种基于水的材料的优点所在。

《柯林斯英汉双解大词典》

The thesis is divided into four parts, the first part discusses the limitations of the use of traditional water-based materials.

本论文分为四个部分，第一部分论述传统水性材料运用的局限性。

youdao

Painting with water-based materials (specifically watercolor, gouache and acrylic in the thesis) has its own lingual characters.

水性材料绘画本文特指水彩、水粉、丙烯。

youdao

As water-based materials are better at stopping radiation than metal, the approach theoretically represents the best of all worlds with less bulk, a simpler life support system and maximum room for supplies.

ENGADGET

About the same size as fine particles of cigarette smoke, the grains are made of silicate minerals and carbon-based materials coated with ice - principally water ice and frozen carbon monoxide.

BBC: University of Nottingham