|
21. | The dusk is gathering. |
| 暮色渐浓。 |
|
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| |
22. | concentration diffusion |
| 浓差扩散 |
|
|
| |
23. | strong/weak coffee |
| 浓/淡咖啡 |
|
|
| |
24. | concentrated ammonium liquid |
| 浓氨溶液 |
|
|
| |
25. | concentration polarization |
| 浓差极化 |
|
|
| |
26. | The fog was getting thicker every minute, |
| 雾越来越浓, |
|
|
| |
27. | The darkness is gathering. |
| 夜色渐浓. |
|
|
| |
28. | concentrated ointment |
| 软膏浓制品 |
|
|
| |
29. | a concentration cell |
| 浓差电池 |
|
|
| |
30. | Pseudomonas aeruginosa |
| 绿浓杆菌 |
|
|
| |