单词 | expectorate |
释义 | expectorate/ɪkˈspɛktəreɪt![]() verb [with object] Cough or spit out (phlegm) from the throat or lungs: she was expectorating dirty coloured sputum [no object]: a sign asks visitors not to expectorate in the sinks...
Derivativesexpectoration![]() ![]()
expectoratorOriginEarly 17th century (in the sense 'enable sputum to be coughed up', referring to medicine): from Latin expectorat- 'expelled from the chest', from the verb expectorare, from ex- 'out' + pectus, pector- 'breast'. |
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。