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| 71. | permanent frost soil |
| 永冻土 |
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| 72. | Frost a cake. |
| 在蛋糕上撒糖霜 |
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| 73. | early frost hidden |
| 黑霜 |
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| 74. | watermelon frost lozenge |
| 西瓜霜润喉片 |
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| 75. | frost heaving pressure |
| 冻胀力 |
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| 76. | frost resisting admixture |
| 抗冻掺合料 |
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| 77. | frost point hygrometer |
| 霜点湿度计（表） |
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| 78. | day without frost |
| 无霜日 |
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| 79. | frost protection blower |
| 防冻热风吹送器 |
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| 80. | advection radiation frost |
| 平流辐射霜冻 |
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