英语词汇“面带愁色”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	面带愁色
释义	面带愁色 Miàn Dài Chóu SèOne's face shows a sad expression; wearing an anxious expression; with a troubled countenance
随便看	silicon-on-sapphire integrated circuit silicon on sapphire large scale integration silicon on sapphire ribbon silicon on sapphiresos silicon on sapphire sos silicon on sapphire, SOS silicon on sapphire technique silicon-on-sapphire technique silicon on sapphire technology silicon-on-silicon waveguide silicon on sopphire technique silicon on spinel Silicon optical bench siliconorganic dicarboxylic acid silicon-organic dicarboxylic acid silicon-organic lacquer silicon photonics silicon photoreceptor silicon photoresistor silicon oxidation Silicon oxidationtechnology silicon oxidc nanowirc silicon oxide silicon oxide carrier silicon oxide film