商务英语中级口语词汇解析：permillage
| 单词 | permillage |
| 中文释义 |
千分率（名词） |
| 英文释义 |
(noun) Any quantity, speed, or frequency measured "per thousand". (NOTE: compare with more common "percentage"which measures per hundred) |
| 例句 |
EXAMPLE: Highly sensitive scientific observations may require permillage calculations to identify tiny but significant changes in the data. 高敏感的科学观测可能需要千分率计算，以找出数据中微小但是重要的变化 |
