Preparation of Crotonic Acid and Butanoic Acid with Polystyrene Supported Schiff Base Cobalt Complex by Catalytic Oxidation

Studies on Extraction of butanoic acid with TBP in octane

TBP-正辛烷溶液萃取正丁酸的研究

And yet forgives the butcher's knife

亦原谅了屠夫的利刃

He died because his tongue had been cut out by his own butcher's knife.

他的舌头被自己的屠刀割下来，然后就死了。

He took out a butcher's knife.

他拿出了一把杀猪刀。

The butcher's knife cut cleanly through the meat.

屠夫的刀利落地切着肉。

Lay down butcher's knife in your hand quickly!

快放下你们手中的屠刀吧！

In the damn bushes with a butcher knife ready to kill a bitch.

带着一把宰牛刀等在灌木丛里，打算干掉这个女人。

He comes into my house in the middle of the night with a butcher knife.

如果半夜有人带着屠刀闯进我的家里。

There were a man's clothes, an old tin lantern, a butcher knife, and some candles.

还有一些男人的衣物、一盏旧的锡制灯笼、一把屠刀和几根蜡烛。

Butcherbird of northern North American.

产于北美洲北部的伯劳鸟。

His father taught him all about butchery.

他的父亲传授他关于屠宰业的一切。

Cleanliness is essential in all butchery operations.

在屠宰业的所有操作中，干净是非常重要的。

And some, in any event, are too big to use for butchery.

而且它们中的一些，无论用在屠宰什么动物上，都太大了点。

Determination of Cattle and Sheep's Butchery Waste Composition and Fermentation Experiment

牛羊屠宰厂废弃物组成检测和发酵试验

It was an old and flourishing high class butchery.

那是一家古老而生意兴隆的高级肉店。

Characteristics and its developing trend of the Chinese pig butchery, processing and sales trade

我国猪肉屠宰加工及销售业特点及发展趋势

But within just a few decades, butchery on an industrial scale had reduced their numbers to a few hundred.

但在短短几十年里，大规模的残杀活动使它们的数量减少到了几百头。

The traditional technique of making Butea gum cosmetics and pigments has been handed down to this day.

特别是制造紫铆化妆品、颜料的传统工艺一直流传到现在。

Butea gum is also called shellac, insect lac, etc.

前言：“紫铆”又名紫矿，还有紫梗、紫草茸、虫胶等名。

The Exploitation and Use of Butea Gum in Ancient China

中国古代对紫铆的开发应用