| 51. | Jack Frost . |
| 霜精[冻]；严寒。
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| 52. | protect plants against frost |
| 保护植物以防霜冻
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| 53. | resist corrosion, damp, frost , disease |
| 抗腐蚀, 防潮, 防霜冻, 防病
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| 54. | the delicate traceries of frost on the window-pane |
| 结在窗户玻璃上的精美的霜花
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| 55. | ground made hard by frost |
| 冻硬的土地
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| 56. | a heavy frost |
| 厚厚的霜
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| 57. | pavements sparkling with frost |
| 冰霜闪耀的人行道
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| 58. | protect plants from frost |
| 保护植物免受霜冻
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| 59. | frost a cake |
| 给糕饼撒糖霜
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| 60. | crop cut down by frost |
| 被霜打坏的庄稼
|