盐酸，氢氯酸：指氯化氢(HCl)液。具高度腐蚀性的强无机酸，通常作为实验室试剂。胃腺壁细胞对胃泌素、组胺和迷走神经刺激发生反应可分泌盐酸，通常可使胃内容的pH降至2.0以下- hydroureterosis
- hydrouria
- hydrous
- hydrovarium
- hydroxide
- hydroxocobalamin
- hydroxy-
- hydroxyacetanilide
- hydroxyacylglutathione hydrolase
- hydroxyamphetamine hydrobromide
- hydroxyapatite
- hydroxybenzene
- hydroxybutyric acid
- hydroxychloroquine sulfate
- hydroxydione sodium succinate
- hydroxyeicosatetraenoic acid
- hydroxyestrin benzoate
- hydroxyformobenzoylic acid
- hydroxyheptadecatrienoic acid
- hydroxykynurenine
- hydroxyl
- hydroxylapatite
- hydroxylase
- hydroxylysine
- hydroxymethylglutaryl-CoA lyase