用法:
1 small permanentgroup of trained workers, soldiers, etc that can be enlarged when necessary 核心小组（受过训练的工作人员、 军人等, 必要时可以扩充）.

用法:
2 a member of such a group 干部.

• synoptic
• syntactic
• syntactically
• syntax
• synthesis
• synthesizer, synthesiser
• synthesize, synthesise
• synthetic 1
• synthetically
• syphilis
• syphilitic
• syringa
• syringe 1
• syrup
• syrupy
• system
• systematic
• systematically
• systematization, systematisation
• systematize, systematise
• systemic
• systemically
• systems analysis
• systems analyst
• ta