kèběn / bǎ / bīngníngqì / lièwéi / yǎnshì / zhēngfā / zhìlěng / de / jīngdiǎn / zhuāngzhì / xuéshēng / guānchádào / shuǐ / zhújiàn / jiébīng

课本把冰凝器列为演示蒸发制冷的经典装置，学生观察到水逐渐结冰。

The textbook lists the cryophorus as a classic apparatus for demonstrating evaporative cooling, and the students observed the water gradually freeze.