tincture
/ˈtɪŋktʃə(r); `tɪŋktʃɚ/ n
~ (of sth)
1 [C, U] medical substance dissolved in alcohol 酊; 酊剂
a/some tincture of iodine, quinine, etc 一些碘酊、 奎宁酊等.
2 [sing] (fml 文) slight trace or flavour (of a thing or quality) （事物或性质的）些微迹象或特色
a tincture of heresy 稍有异端意味. tincture, v [Tn, Tn.pr esp passive 尤用於被动语态]
~ sth (with sth) (fml 文) tinge or flavour sth; affect sth slightly (with a quality) 使某物染色、 著色、 有气味或稍受（某种性质）影响.