The heroine of the book is a flapper in the 1920s.

这本书的女主人公是一个20世纪20年代的摩登女郎。

My grandmother used to be a flapper.

我的奶奶曾经也是一个年轻时髦女子。

This flapper is a symbol of female independence in that era.

这个年轻女郎是那个年代女性独立的象征。

She'd had to wear her short, auburn hair flat like a twenties flapper for the play.

为了该话剧，她需要像二十年代年轻女郎一样将短褐色头发弄直。

The Mock Turtle sighed deeply, and drew the back of one flapper across his eyes.

假海龟深深地叹了一口气，用一只手背抹着眼泪。

A flapper valve (22) may be used as another seal.

挡板阀门(22)可以用作另一密封件。

Would you have been a flapper girl or stuck to a style a lot more conventional?

你会是个摩登少女，还是打扮得中规中矩一些呢？ ？

GD high vacuum flapper valve is used to put through cut off the airflow in vacuum pipeline.

GD型高真空挡板阀用于接通或切断真空管路中的气流。