Encara no tenim significats per a "good preservative".
1But Jack Frost is a good preservative, and so nothing spoiled.
2Salt is a good preservative, and apparently natural salt basements have been found in Moscow's netherworld.
3Salt is a good preservative, but there is little excuse for our using preserved foods extensively.
4A good preservative is to wash or paint them with a very strong solution of fine lime and water.
5It is said to dry in about 6 hours and to be a good preservative for fences, barns and other outbuildings.
6Paradoxical as it may appear, too much prosperity is often dangerous, and some national misfortune is now and then a good preservative of prosperity.
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