acid · noun
Sens et exemples
Une substance chimique dont la solution dans l’eau a un pH inférieur à sept et peut réagir avec d’autres matières.
The students wore protective glasses while working with acid in the laboratory.
This cleaning product contains an acid that removes deposits from metal surfaces.
The technician tested the liquid to find out which acids it contained.
A warning label explained how to store the acid safely after use.
Formes
- acid singular
- acids plural