| 1. | They had walked in single file down the path .
他们是一前一后走下小径的。 |
| 2. | The prisoners disappear in single file into the gray flat-roofed building .
这些俘虏排成单行走进灰色的平顶房子就不见了。 |
| 3. | Taxa which occur only in single restricted geographical areas are known as endemics .
仅仅出现于单个有限地理区域的分类群称为特有类群。 |
| 4. | At elevated humidities mixtures of soluble and insoluble material are often readily discernible in single particles .
在大湿度时，可溶的和不可溶的物质的混合物很容易在单个粒子中辨认出来。 |
| 5. | The string must be enclosed in single quotation marks
字符串必须以单引号( )引起。 |
| 6. | You must ride in single file except when overtaking
除超车外，必须单排行车。 |
| 7. | The study about poverty problem in single - parent family
谈谈城市单亲家庭的贫困问题 |
| 8. | The fraction of a second in single - digit precision
一位数的月份没有前导零。 |
| 9. | Committing a transaction in single - phase and multi - phase
在单阶段和多阶段中提交事务 |
| 10. | In single - server applications , this attribute and the
在单服务器应用程序中，此属性和 |
