英语词汇时而皱皱眉头是什么意思，时而皱皱眉头的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	时而皱皱眉头
释义	DEFINITIVE EXAMPLES 权威例句〔now〕She was reading the report carefully, now smiling, now frowning.她正在仔细地阅读那份报告，时而笑笑，时而皱皱眉头。麦克米伦高阶
随便看	floating service floating shaft floating skimmer floating slag floating sleeve floating soap floating spherical Gaussian function floating spleen floating spray column floating stage floating stock floating strong back floating structure floating subroutine floating substance floating substitute floating supply floating symbolic address floating tail floating thermometre floating trade floating tubesheet floating tubesheet heat exchanger floating type aileron floating type thermometer

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