碘氢的
Hydriodic \Hy`dri*od"ic\, a. [Hydr- + iodic: cf. F. hydriodique.] (Chem.) Pertaining to, or derived from, hydrogen and iodine; -- said of an acid produced by the combination of these elements. {Hydriodic acid} (Chem.), a pungent, colorless gas, {HI}, usually prepared as a solution in water. It is strong reducing agent. Called also {hydrogen iodide}.