| 1. | Using this definition, potential has the dimension of length .
利用这个定义，势具有长度单位。 |
| 2. | Because these wavelengths are so small, it is convenient to express them in terms of a small unit of length .
由于这些波长很小，因而用小的长度单位来表示更方便。 |
| 3. | The unit of length is measured in number of list items
，长度单位用列表项数来测量。 |
| 4. | The kilometer is the biggest unit of length in the metric system
公里是米制中最长的长度单位 |
| 5. | Cubit is an ancient unit of length
腕尺是古代的一种长度单位。 |
| 6. | The metre is a measure of length
米是长度单位 |
| 7. | Millimeter is used as length unit in this drawing unless otherwise noted
除非另有注明，本图采用毫米为长度单位。 |
| 8. | The metre is a unit of length
米是长度单位 |
| 9. | Css length units reference
Css长度单位参考 |
| 10. | A unit of length equal to either the width or the length of the hand
一掌长，一掌宽与手掌的长或宽相等的一种长度单位 |
