SAS

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++SAS /ˌes eɪ ˈes/ noun  the SAS (the Special Air Service) a British military force that is specially trained to do secret and dangerous work 特种航空队，空军特种部队〔英国一支经特殊训练、执行秘密危险任务的特种部队〕

Examples from the Corpus

SAS• We return to Glasgow by SAS on Sunday morning.• The stated intention of the proposed SAS is to establish reporting practice which is both clear and informative.• The former won, which was all to the good as far as the SAS was concerned.• Then, just to make it worse, I went into the SAS.• Cross-border operations, kidnapping involving loyalists hired for the purpose, the role of the SAS and infighting between the security services.• The beginning of July 1942 marked a radical change in the operational style of the SAS.• The SAS, once again, had done its job.

SAS nounChinese  

force British a is military trained to Corpus that specially

SAS
SAS /ˌes eɪ ˈes/ noun
the SAS (the Special Air Service) a British military force that is specially trained to do secret and dangerous work

SASBrE /ˌes eɪ ˈes/ 🔊NAmE /ˌes eɪ ˈes/ 🔊 abbreviationSpecial Air Service (a group of highly trained soldiers in Britain who are used on very secret or difficult military operations) 特种空军部队（英国一支用于秘密或艰巨军事行动的部队）