A thermometer often now, and more often back in the early 1800s, consists of a glass tube up which a column of mercury or alcohol can travel from a reservoir at the base.

现在常见的温度计由一个玻璃管和一个位于底部的贮液槽组成，贮液槽中的水银或酒精沿玻璃管上升形成液柱。

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Put a food thermometer in a glass of water on the middle shelf, where the air temperature is most accurate. Leave it there overnight and take a reading in the morning.

将食物温度计放在一杯水中，摆在一架子的中层——温度最准确处，过夜后，于第二天早上读取度数。

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How can you measure the temperature of a glass of water with a thermometer?

怎样用温度计测量一杯水的温度？

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We immediately strained the drink into a dry, room temperature glass and inserted a digital thermometer.

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