更多vanadate例句

1. The vanadate of ammonia, mixed with infusion of nutgalls, forms a black liquid, which is the best writing-ink hitherto known.
2. An unrecorded but small quantity is obtained by the English from lead-vanadate mines in South Africa.
3. Vanadate of ammonia mixed with solution of galls forms a black fluid, which is the best writing ink hitherto known.