corticosteroid
noun [ C ] chemistry specialized uk/ˌkɔː.tɪ.kəʊˈster.ɔɪd/ us/ˌkɔːr.t̬ɪ.koʊˈster.ɔɪd/
皮质类固醇
a chemical substance produced by the adrenal cortex (= the outer part of the adrenal gland)
corticosteroid abuse/drugs/hormones 皮质类固醇滥用／药品／激素