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
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩, 大家都应该遵守。
A man is not a horse because he was born in a stable.
人并不因为生在马厩里就成了马。
And although no period or place in American history has been more absurdly romanticized, myth and reality did join hands in at least one arena, the conflict between the individual and encroaching civilization.