thickening形容词增厚剂Cornflour is used as a thickening agent.玉米粉被用作增稠剂。/ˈθɪk.ən.ɪŋ/名词变厚,变浓,变稠No intestinal wall thickenings were identified.未发现肠壁增厚。想跟读,去练习