| 单词 | barium oxide |
| 释义 | barium oxide (once / 1181932 pages) n WORD FAMILY barium oxide USAGE EXAMPLESCalculate the grams of calcium oxide and barium oxide in the mixture. Talbot, Henry P., An Introductory Course of Quantitat...(2010) n an oxide of barium; a whitish toxic powder Syn|Hyper barium monoxide, barium protoxide baryta any of several compounds of barium |
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