B
abbr 缩写 = (of lead used in pencils) black,because soft(指铅笔心)黑色色重的(因质软之故)
a B/BB/2B pencil 一个B[两个B/2B]
的铅笔.Cf 参看 H, HB. symb 符号 (Brit) (of roads) secondary (指公路)B级:the B1224 to York 通往约克郡的B级1224号公路
a `B-road 一条B级公路. Cf 参看A. b, abbr 缩写 = born
Emily Jane Clifton b 1800. 埃米莉?简?克利夫顿, 生於1800年. Cf 参看 d 2.
🏥 医学释义
①硼 ②电池
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍,打字就很简单。
Just tell it like it is.
你就直话直说吧!
All the cattle had been moved into stalls and we stood to lose little.