Your veterinarian will administer intravenous fluids (IV) infusion of liquid substances directly into a vein to treat shock and stabilize blood pressure. (texvetpets.org)
This type of printing is already quite advanced: it involves building up a physical (3D) object by printing layer by layer, spraying liquid substances that can then solidify. (faith.org.uk)
We had a unusual problem, with a unknown liquid substance in the trunk of our new Taurus. (newcars.com)