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汉语拼音：rè zhàng lěng suō

物体的一种基本性质，物体在一般状态下，受热以后会膨胀，在受冷的状态下会缩小。

热胀冷缩 [rè zhàng lěng suō]

1. 热胀冷缩是物体的一种基本性质，物体在一般状态下，受热以后会膨胀，在受冷的状态下会缩小。大多数物体都具有这种性质。 生活中有许多热胀冷缩的现象。

• Water does not always follow the rule that everything expands when heated and contracts when cooled.

  水并不总是遵循物质热胀冷缩的规律。

• Physical weathering: thermal expansion and contracting, ice wedging , exfoliation, salt crystallization.

  物理风化：热胀冷缩、冰楔作用、剥离作用和晶体生长。

• Reasonable structure, good elasticity, large range of compensation pipeline and little counterforce to the brackets of pipeline.

  1结构合理，弹性好，补偿管道热胀冷缩范围大，对管道支架的反作用力小。

• The invention relates to a sealing cup which is easy to open with a cup cover that is hard to open for heat expansion and contraction.

  本发明涉及一种容易开启密封水杯因热胀冷缩杯盖很难开启的杯盖的水杯。

• That substances expand when heated and contract when cooled is a common physical phenomenon.

  物质热胀冷缩是一个普通的物理现象。

• As heaters expand and contract during cycling, they often draw in organic or conductive materials.

  当加热器在循环中热胀冷缩时，它经常吸附有机或导电材料。

• The organizational structure is even and the expansion and shrinkage coefficients are small.

  组织结构均匀，热胀冷缩系数小。

• The utility model is not affected by hot expansion and cold contraction, and has a long service life.

  本实用新型不受热胀冷缩的影响，使用寿命长。

• The teacher told students that all things expand from the heat and contract from the cold.

  老师告诉学生一个真理，所有的东西都热胀冷缩。