牛皮

Early contact with white people rested primarily on the fur trade ; Fort Laramie was built in 1834 to facilitate the trade in buffalo hides after the beaver had been trapped-out.

早期，他们与白人的接触始于皮毛交易；拉勒米堡就是在海狸被猎杀殆尽之后为了便于水牛皮交易而于1834年建立的。

Main productions: the ox, water buffalo, yak milled garment leather, suitcase leather, sofa leather, shoe upper leather,case leather automobile upholstery etc.

主要产品：黄牛、水牛、牦牛摔纹服装革、箱包手袋革、沙发革、鞋面革、汽车坐套革以及山羊皮、猪皮、牛皮、马皮等。

Gasket Materials (1) non-metallic materials: such as paper, linen, leather, asbestos products, plastic and rubber.

垫圈材料(1)非金属材料：如纸、麻、牛皮、石棉制品、塑料、橡胶等。

Gasket Materials (1) non-metallic materials: such as paper, linen, leather, asbestos products, plastics, rubber and so on.

1垫圈材料(1)非金属材料：如纸、麻、牛皮、石棉制品、塑料、橡胶等。

In a school in Colorado,one homeroom teacher gives each student in her class a brown bag.

在美国科罗拉多州的一所学校里，一位班导师送给她班上每位学生一个牛皮纸袋。

Then there came the occasion that when gods and men were in dispute at Sicyon concerning the prerogatives of each, Prometheus, by an ingenious trick, attempted to settle the question in favor of man.

他把一头献祭用的牛分为两份，把所有可食用的部分包在牛皮里，并狡滑地在上面摆满不招人喜欢的内脏；把骨头用一层肥脂裹起来，看上去象是好肉。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。