英语词汇“secretaries of health education and welfare”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	secretaries of health education and welfare
释义	secretaries of health education and welfare 网教育与福利部secretary of health education and welfare 的复数原型secretary of health education and welfare 的复数
随便看	silicon photovoltaic device Silicon phthalocyanine silicon piezoresistive silicon pin photodiode silicon plain silicon planar epitaxial transistor silicon planar junction silicon planar transistor silicon planet silicon planets silicon plannar transistor silicon plastics silicon plate silicon P-N junction silicon point-contact diode silicon polycrystal silicon polymer Silicon/porous carbon silicon potash fertilizer silicon-potash fertilizer Silicon-potash fertilizer silicon-potassium altered rock Silicon potassium fertilizer silicon powder silicon powder concrete