To help ease the pain, heat can be applied to the area with a hot water bottle.

可以用一个热水瓶在疼痛部位热敷来缓解疼痛。

《柯林斯英汉双解大词典》

I'll give you a hot water bottle.

我给你到一杯热水。

youdao

Mancini said he'd also seen a case caused by a hot water bottle.

曼西尼说，他还见过一个由热水瓶而导致的案例。

youdao

When guests climb into bed, they find a flannel-covered hot water bottle tucked between the sheets, even in summer.

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Or curl up with a hot water bottle as the temperature drops and listen to the whoop calls of hyena as you drift off to sleep.

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And then one of them must have come back that night or another, because I woke up in the small hours with a hot-water bottle under my feet.

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