81. | Wax softens in heat . |
| 蜡遇热变软。
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82. | Iron softens with heat . |
| 铁受热后会变软。
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83. | The cylinder must not be left near the source of heat , otherwise it may explode. |
| 钢瓶不应放在热源附近,否则会爆炸。
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84. | Let me heat up some soup for you. |
| 我来给你热些汤。
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85. | Steam was used to heat house. |
| 努力干活用掉多余的精力,发泄强烈的感情。
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86. | Friction generates heat . |
| 摩擦生热。
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87. | The heat was terribly oppressive. |
| 热得极其难受。
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88. | We have no heat on in this room. |
| 我们这个房间没有暖气。
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89. | He felt the heat of the fire on his face. |
| 他感到脸上被火照得热烘烘的。
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90. | The sun radiates heat . |
| 太阳放射出热量。
|