/,bi: 'es; ,bi `ɛs/
abbr 缩写 =
1 (US) Bachelor of Science 理学士.
2 (Brit) Bachelor of Surgery 外科学士
*have/be a BS 有外科学士学位[为外科学士]
* Tom Hunt MB, BS 汤姆·亨特医学士, 外科学士.
3 (on labels, etc) British Standard (showing the specification number of the British Standards Institution) （标签等上的）英国标准（表明英国标准学会的规格编号）
*produced to BS4353 按照英国标准规格编号4353生产的. Cf 参看 AS2.

n AmE
[C]Bachelor of Science a first university degree in a science subject
British Equivalent: BSc
→B.A.B.S. in
　a B.S. in Biology
[U]not polite the abbreviation of bullshit