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| base Any chemical species, ionic or molecular, capable of accepting or receiving a proton (hydrogen ion) from another substance; the other substance acts as an acid in giving of the proton; the other ion is a base; chemical (ceimiceach) | |||
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| bun: 34 短语, 15 学科 |
| 一般 | 6 |
| 专利 | 2 |
| 农业 | 1 |
| 化学 | 2 |
| 商业 | 1 |
| 微软 | 2 |
| 政治 | 3 |
| 机械工程 | 1 |
| 环境 | 3 |
| 经济 | 5 |
| 统计数据 | 1 |
| 营销 | 1 |
| 财政 | 3 |
| 运输 | 1 |
| 银行业 | 2 |