BS /ˌbiːˈɛs/ star1 (alsoB.S.)

• 1.  

  N-COUNT（可数名词） A BS or B.S. is a first degree from a college or university in a science subject. BS is an abbreviation for . 理学学士

  例：

  I received a BS in chemistry at Dartmouth.

  我获得了达特茅斯学院的化学理学学士学位。

• 2.  

  N-COUNT（可数名词） BS or B.S. is written after someone's name to indicate that they have a BS. 理学学士
• 3.  

  N-UNCOUNT（不可数名词） If you describe something as BS or B.S. , you are saying that it is nonsense or completely untrue. BS is an abbreviation for . 胡说 [美国英语][非正式，粗话]

  例：

  A lot of what he's been hearing from the federal government is BS.

  他从联邦政府那儿听来的很多东西都是胡说八道。