| 1. | This level is approached asymptotically .
这个水平是渐近地逼近的。 |
| 2. | The time 's getting on ; we ought to be going ..
时间渐晚，我们该走了。 |
| 3. | The second theme contains a short ritardando .
第二主题含有一渐慢的短句。 |
| 4. | Twilight merged into total darkness .
暮色四合，渐而一片漆黑。 |
| 5. | The valley bottomed out by the river .
山谷地势渐低直到河边。 |
| 6. | These he called asymptotic solutions .
他把这些解叫作渐近解。 |
| 7. | The third line should be one crescendo .
第3行应该是渐强音。 |
| 8. | He then treated the evolute of a plane curve .
然后他讨论了平面曲线的渐屈线。 |
| 9. | Introgression may take place in such situations .
在这种情况下可能发生渐渗现象。 |
| 10. | The moon waxes till it becomes full , and then wanes .
月亮渐盈，直到正圆，然后消亏。 |
