ointment/ˈɔɪntmənt; `ɔɪntmənt/ n[C, U]1 smooth greasy paste rubbed on the skin to heal injuries or roughness, or as a cosmetic 软膏; 油膏. Cf 参看 salve 1.2 (idm 习语) a/the fly in the ointment => fly1.
牛津英汉双解词典