I've been one of those persons who never goes anywhere without a thermometer, a hot water bottle, and a raincoat.
如果他们不带寒暑表，不带热水壶，不带一件雨衣的话，他们就不会去任何地方，我以前曾经就是这幅样子。
A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.
介绍一个改进的凝固点下降法测定摩尔质量实验装置，它由保温瓶、凝固点杯、贝克曼温度计、电动搅拌器等几部分构成。
The thermometer is arranged in the groove of the lateral wall of the bottle body.
温度计装在瓶体侧壁的凹槽里。
应用推荐