酸性粘液物质的英文：
acidic mucosubstance
adj. 很酸的，酸性的
- The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。 - Acids in the stomach destroy the virus.
胃酸能杀死病毒。 - suffer from acidity of the stomach
患胃酸过多. - Neutralization is the interaction of a base and an acid.
中和作用是碱和酸的相互作用。 - neutralization is the interaction of a base and an acid
中和作用是碱和酸的相互作用。