|
|
| 31. | Copper turns green as it weathes. |
| 铜暴露在自然环境中就变绿。 |
|
|
| | |
| 32. | A long, hard winter. |
| 漫长而严酷的冬季 |
|
|
| | |
| 33. | our physical environment; an opportunity for children to examine the physical world around them. |
| 我们的自然环境；孩子们的一个调查他们周围自然环境的机会。 |
|
|
| | |
| 34. | sharply disagreeable; rigorous. |
| 非常令人不愉快；严酷的。 |
|
|
| | |
| 35. | natural environmental stress |
| 自然环境压力; 自然环境问题 |
|
|
| | |
| 36. | These soldiers are seasoned to the rigors of the climate. |
| 这些士兵适应严酷气候。 |
|
|
| | |
| 37. | preservation of the natural environment |
| 对自然环境的保护 |
|
|
| | |
| 38. | undergoing the rigors of prison; |
| 经受严酷的监狱生活； |
|
|
| | |
| 39. | The early articles were of great severity. |
| 早期的条例十分严酷。 |
|
|
| | |
| 40. | disguise by camouflaging; exploit the natural surroundings to disguise something. |
| 假装；使用自然环境掩饰某物。 |
|
|
| | |