| 单词 | B |
| 释义 | B 1. n. (also b) (pl. Bs or B's) 1. the second letter of the alphabet. 2. Mus. the seventh note of the diatonic scale of C major. 3. the second hypothetical person or example. 4. the second highest class or category (of roads, academic marks, etc.). 5. Algebra (usu. b) the second known quantity. 6. a human blood type of the ABO system. Phrases and idioms B film a supporting film in a cinema programme. 2. symb. 1. Chem. the element boron. 2. Physics magnetic flux density. 3. abbr. (also B.) 1. Bachelor. 2. bel(s). 3. bishop. 4. black (pencil-lead). 5. Blessed. |
| 随便看 |
英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。