expand的用法和短语例句

expand有使 ... 膨胀;详述;扩张;增加;张开等意思，那么你知道expand的用法吗?下面小编为大家带来有关expand的用法和短语例句，供大家参考学习!

expand的用法：

expand的用法1：expand的意思是“扩大,扩张”,指事物在范围、规模、体积或大小尺寸上的扩大,侧重于“扩展”和“发展”,引申可指“详尽阐述”。

expand的用法2：expand既可用作及物动词,又可用作不及物动词,用作及物动词时可接名词或代词作宾语。

expand的用法3：expand在口语里还可表示“变得亲切友好,变得乐于交谈”,这种用法多见于英式英语。

expand的常用短语：

用作动词 (v.)

expand into (v.+prep.)

expand on (v.+prep.)

expand to (v.+prep.)

expand的用法例句：

1. The ultimate aim is to expand the network further.

最终目的是为了进一步拓展该网络。

2. Health officials are proposing to expand their services by organising counselling.

卫生官员计划通过组织咨询来扩展他们的服务。

3. I owned a bookshop and desired to expand the business.

我拥有一家书店，想要扩大业务。

4. Metals expand when they are heated.

金属受热会膨胀。

5. Plans to expand the company have had to be quietly shelved.

公司扩充的计划不得不悄悄搁置下来.

6. Substances have no tendency to expand unless ( they are ) heated.

除非 受热,物质不会有膨胀的倾向.

7. China will further expand the scope of its opened - up areas.

中国要进一步扩大开放范围.

8. The petals of many flowers expand in the sunshine.

许多花瓣在阳光下开放.

9. His success emboldened him to expand his business.

他有了成就因而激发他进一步扩展业务.

10. I will expand on this problem next time.

我下次再详细谈这个问题.

11. A gas tends to expand indefinitely.

气体具有无限膨胀的趋势.

12. He did not expand greatly on his statement.

他未就他的声明多加解释.

13. The merchant wants to expand his business.

那个商人想扩大他的经营.

14. Metals expand when they are heated.

金属受了热就会膨胀.

15. Objects expand when heated and contract when cooled.

物体热则涨,冷则缩.