热水瓶的英文：
thermos bottle
vacuum bottle

参考例句：

She poured hot water from the thermos flask into her basin, added cold water, and washed her face.
她从热水瓶中往脸盆里倒了些热水，又加了些凉水，然后洗了脸。

thermos是什么意思：
n. 热水瓶

A vacuum thermos cup is a design surpassing time and space.
真空保暖杯，超越时空的设计。

Measure air temperature and relative humidity above and below the mangrove canopy by using the digital thermo hygrometer.
用电子温湿计量度树冠上和树冠下的平均温度和湿度。

We take thermos of hot coffee to drink when we go cross - country skiing.
我们去越野滑雪时带了几保温瓶备用的热咖啡。

bottle是什么意思：
n. 瓶子；一瓶的量；酒；喝酒
v. 把…装入瓶中

Ann is on the bottle again.
安妮又在喝酒了。

He had a pull at the bottle.
他从酒瓶里喝了一大口酒。

You should rack these bottles of wine.
你应该把那几瓶酒放到架子上。

vacuum是什么意思：
n. 真空；空白；空虚；真空吸尘器
v. 用真空吸尘器清扫

Is there a vacuum cleaner?
有真空吸尘器吗？

Some people are living in a vacuum.
有些人过着与世隔绝的生活。

clean(sth)with a vacuum cleaner
用真空吸尘器清扫（某物）