A salt, a carbonate of ammonium, NH4NH 2co 2, which is an intermediate in the manufacture of urea and a component of smelling salts.

一种盐，即铵的碳酸盐，NH4NH 2 CO 2，是制造尿素的中间产物和嗅盐的一种成分。

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Guys would carry smelling salt in their socks, so if you got a little woozy on the field, you'd reach into your sock for help.

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Initially, it is a soft, foul-smelling matter that floats on the ocean but through exposure to the sun and the salt water over years it turns into a smooth lump of compact rock which feels waxy and has a sweet smell.

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