substance 四级六级考研

Mingle these two substances before the experiment.

实验之前先将这两种物质混合起来。

Substances consist of small particles called molecules.

物质是由叫做分子的微粒组成的。

The fatty substances have been rendered down.

脂肪已提炼出来了。

Is there any substance to their claim?

他们的要求有实质内容吗?

This mixture is resolvable into two simple substances.

这混合物可分解成两种简单的物质。

Salt is a substance we use in cooking.

盐是我们做菜时用的东西。

The substance is good, but the style repellent.

内容甚佳，但文体甚糟。

Oxygen is one of the basic elements of substance.

氧是物质的基本元素之一。

Fertilizer is a substance put on land to fertilize it.

肥料是施在地里使之肥沃的物质。

Substance P cells were only found in the stomachus pyloridus.

P物质细胞仅布于胃幽门部；

The substance of their talk is condensed into a paragraph.

他们谈话的要旨被压缩成一段话。

Many highly corrosive substances are used in the nuclear industry.

核工业使用许多腐蚀性很强的物质。

But some bitter substances in it such as elaterin are unacceptable.

由于苦瓜含有苦瓜素等物质,苦味较重,令一些消费者难以接受。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Chemicals in the body break our food down into useful substances.

人体中的化学元素把食物分解成有用的物质。

HPLC method for determination of amrinone and its related substances was established.

建立了HPLC法测定氨力农及有关物质含量。

This mixture resolves into two substances.

这混合物会分解成两种物质。

The substance is hard and granular.

该物质地坚硬, 呈颗粒状。

Chalk and cheese are disparate substances.

粉笔和乳酪是完全不同的东西。

Clay and wax are plastic substances.

黏土和蜡是可塑性物质。