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	immersion jig immersion length immersion lens immersion method immersion muffle immersion nozzle immersion objective immersion objective lens immersion of thermometer immersion pipe immersion plating immersion proof immersion pyrometer immersion red immersion reflectometer immersion reflow soldering immersion refractometer immersion resistance immersion roller immersion sampling immersion scanning immersion sintering immersion technique immersion tube immersion ultramicroscope

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