breech presentation.
臀先露。
breech presentation.
臀先露。
breech delivery (=breech birth)
婴儿足或臀部先露出来临盆
The basic forms of jacket, vest, and breeches developed slowly.
上衣、背心、马裤基本式样发展很缓慢。
He was dressed in a dark-green frock coat, breeches of the colour of the cuisse de nymphe effrayée, as he called it, stockings and slippers.
他上身穿一件深色燕尾服,正如他自己说,下身穿一条受惊自然女神内体颜色长裤,脚上穿一双长统袜和短靴皮鞋。
Fears of tightness in the products markets bolstered the crude oil with Gasoil in Europe leading the way breeching stellar levels over $1,200 dollars per tonne.
品紧缺担忧推动原油价格,而欧洲汽油则超过每公吨$1200全新价位。
The earliest muzzle-loading rifles were more difficult to load than smoothbore muskets, but the invention of metallic cartridges made possible the development of breech-loading mechanisms.
最早前装步枪装弹比滑膛枪困难,但金属弹药筒发明促进了后膛装弹装置发展。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。