b
美 [biː]
英
- n.英语字母表的第 2 个字母
- abbr.(=billion)十亿
- 网络乙；到；良好
B/-
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1. | [c][u] 英语字母表的第 2 个字母the second letter of the English alphabet |
‘Butter’ begins with (a) B/‘B’. butter 一词以字母 b 开头。 |
2. | [c][u] B 音（C 大调的第 7 音或音符）the 7th note in the scale of C major |
3. | [c][u] （学业成绩）第二等，良the second highest mark/grade that a student can get for a piece of work |
She got (a) B in/for History. 她的历史科成绩是Ｂ。 |
4. | [u] （表示两个或两个以上可能性中的）第二个used to represent the second of two or more possibilities |
Shall we go for plan A or plan B? 我们选用第一方案还是第二方案？ |
5. | [u] （假设的或不指出姓名身份的第二人）乙，乙某used to represent a person, for example in an imagined situation or to hide their identity |
Let's pretend A meets B in the park. 假设甲某和乙某在公园里相遇。 |