Water, sea water, hot water, compressed air, weak acid, weak alkali etc.

压缩空气、水、海水、热水、压缩空气、弱酸弱碱等。

youdao

Water, sea water, hot water, compressed air, weak acid, weak alkali etc.

压缩空气、水、海水、热水、压缩空气、弱酸弱碱等。

youdao