These are rings of 18 and 24 karat gold.

They joined the wagon train for safety.

为安全起见他们参加了这支马车队.

The enemy attacked our wagon train.

敌人袭击了我们的运货马车队.

Animal studies indicate that this essential saccharide does appear to improve both memory and cognitive performance.

动物学研究表明,这重要的碳水化合物确实会增进和改善记忆和认知能力.

Modification of saccharide could increase its function and application range.

糖类化合物改性能够增加糖类物质的功能和应用范围.

Finally, it is a complex carbohydrate that is attacked by relatively few bacteria.

最后它是一种复杂的碳水化合物,只有很少几种细菌能分解它.

The company engages plastic product pouring , Hydroxybenzene product machining, punching product machining and machine machining etc.

主要从事塑料产品注塑加工、酚酚产品加工 、 冲压产品加工、机械加工等.

a black diamond run

黑钻石滑道

You see black diamond rings, like a hole in the waiting for you enter.

你看黑色钻石戒指, 仿佛一个黑洞在等待着你进入.

To complete my mixture, I'll also need an azerothian diamond and a pristine black diamond.

为了完成我的合剂, 我还需要一颗艾则拉斯钻石和一颗原始黑钻石.

The Black Diamond phone also changes colour from silver to black when not in use.

这款黑色钻石手机在待机的时候还会从银色变成黑色.

a black diamond run

黑钻石滑道

It was pointed out that de-carbonisation temperature could be determined by analysis of phase structure.

根据其对应关系,从金相组织分析结果可判定表面高碳钢产生全脱碳的温度,从而找出产生脱碳的环节.

I wonder if you could tell me how to look it up the card catalogue.

能否告诉我如何在目录上查找.

Please consult the card catalogue first.

请先查卡片目录.

To list ( something ) on a card; catalogue.

在卡片上列出 ( 某物 ); 登记,记载.

You can find it in the card catalogue.

你可以在卡片目录中找到.

Please consult the card catalogue or the computer.

请查询卡片目录或是计算机.

I found some books in the card catalogue I'd like to borrow.

我在目录卡里找到了我想借的书.

I looked in the card catalogue to find your book.

我查目录卡找你要的书.

Would you please tell me how to use the card catalogue?

请告诉我怎样使用卡片目录好 吗 ?