实验前必须校准温度计,否则微小误差也可能推翻整组数据。Shíyàn qián bìxū jiàozhǔn wēndùjì, fǒuzé wēixiǎo wùchā yě kěnéng tuīfān zhěng zǔ shùjù.The thermometer must be calibrated before the experiment; otherwise even a tiny error may overturn the whole set of data.
医生用温度计给生病的孩子量体温。Yīshēng yòng wēndùjì gěi shēngbìngde háizi liáng tǐwēn.The doctor used a thermometer to take the temperature of the sick child.
量体温前,先把温度计甩几下。Liáng tǐwēn qián, xiān bǎ wēndùjì shuǎi jǐ xià.Before taking your temperature, shake the thermometer a few times.