I'd like Salem Menthol, please.

请给我雪乐的薄荷烟。

This is a salve containing menthol.

这是一种含有薄荷的药膏。

They found that menthol can activate the ion channel.

他们发现，薄荷醇能激活离子通道。

The menthol in the toothpaste gives a cooling sensation.

牙膏中的薄荷油使人感觉到清凉。

Some may produce a cooling sensation, such as camphor and menthol.

有些可能会产生一个冰凉的感觉，如樟脑， 薄荷脑。