| 释义 |
Ba
[英] [ˈbeərɪəm]
[美] [ˈbeərɪəm]
[名] 钡（元素barium的符号）
词频排名 5979/55435
学习人数 237
难度等级 1/10
认知比例 82.95%
例句
The method has been used to determine total amount of BPO and BA in wheat flour with satisfactory results.
将该法应用于小麦粉中过氧化苯甲酰及残留苯甲酸总量的分析，结果令人满意。
She then went on to university where she got a BA and then an MA.
她后来上了大学，先后获得了文科学士与硕士学位。
I hold a BA in chemistry and Masters in physics.
我有化学本科学历和物理硕士。
助记
口诀
钡元素
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