hair pin

基本解释

The speed of hair pin expanding is adjustable.
扩管速度快慢可调式。
The hair pin and U-type brass pipe brazing.
冷冻空调散热盘管与U型管焊接制作。
She always wears her hair pinned back.
她总是把头发往后别。
It is said that on that noteworthy drive, Bertha had to clean a fuel pipe with her hair pin, rip up her garter to insulate a wire, and find available petrol wherever possible.
有人说，值得注意的是驱动器，伯莎了清洁燃料管她夏萍，撕裂了她的吊袜带为了隔离铁丝网，并找到提供汽油在可能的情况下.
Renowned Cantonese opera diva Mui Suet-see and her troupe presents three full-length classics by legendary playwright Tang Di Sheng: The Story of a Purple Hair Pin, The Rebirth of a Beauty and The Tragedy of Princess Chang Ping.
一别新加坡三十年;香港粤剧红伶梅雪诗将与多位名伶李龙;尤声普;廖国森;任冰儿;新剑郎及阮兆辉等同台演出三部广为人佑的唐涤生经典作品:;及.;这几部才子佳人的哀怨缠绵故事叫人百看不厌

A hairpin is a thin piece of metal wire bent back on itself which someone uses to hold their hair in position.
A hairpin is the same as a . hairpin curve