Pronunciation of the English word barium.
# | Sentence | |
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1. | First, swallow one dose of barium. | |
2. | Beryllium, magnesium, calcium, strontium, barium and radium are alkaline earth metals. | |
3. | Barium is a chemical element with the symbol Ba. | |
4. | What color is barium? | |
5. | What's barium used for? |