参考例句

1. Astronomical research began to spread over the whole range of electromagnetic waves.

   天文研究开始向整个电磁波谱范围延拓。

2. Certain motile flagellated bacteria can rapidly spread over the slightly moist surface.

   有些活动的有鞭毛的细菌在稍微潮湿的表面上扩张得很快。

3. The positive charge in the atom is spread over the whole atomic volume.

   原子中的正电荷分布在整个原子体积上。

4. Efficiency improves as the cost of maintenance is spread over progressively more weight gain.

   当维持消耗越来越多应用在增重上时，效率就增进了。

5. Oats spread over Europe and Asia as weed-like mixtures in barley and wheat.

   燕麦如同杂草一样的化合物，夹在大麦和小麦中传遍欧洲和亚洲。

6. The repayments of the loan are spread over 25 years.

   这笔贷款分摊二十五年偿还。

7. A wry smile spread over Lynde's face at this.

   听了这话，林德的脸上现出一副苦笑。

8. Payments have been unevenly spread over commodities, countries, and time.

   这些款项在各种商品、各个国家和时间的分配很不平衡。

9. The individual particles are spread over an increasingly wide interval.

   各个粒子扩散到一个越来越宽的范围。

10. For the slow-growing pig the same maintenance cost is spread over half the productive gain.

    对于生长慢的猪来说同样的维持消耗值被分摊到只有生长快的猪的一半的增重上。