常温用英语是常温。它来自英语单词 "room temperature"，指的是室内的平均温度，通常在 68-72 华氏度之间。例句：

Please keep the milk at room temperature before serving. (请在上菜前将牛奶放在常温下。)

The medication should be stored at room temperature. (药物应存放在常温下。)

The dough needs to rise at room temperature. (面团需要在常温下发酵。)