call-up
noun /ˈkɔːl ʌp/
  /ˈkɔːl ʌp/
- [uncountable, countable, usually singular] (British English) an order to join the armed forces(服兵役的)征召令,征集令 - Because of his occupation, he was not liable for call-up.由于他的职业,他不负责征召。 
- to receive your call-up papers收到征召入伍的通知 
- young men of call-up age适龄应征的年轻人。 
 
- Because of his occupation, he was not liable for call-up.
- [countable] call-up (to something) the opportunity to play in a sports team, especially for your country(尤指国家队运动员的)选调,征调 - His recent form has earned him a call-up to the England squad.他最近的表现使他得以入选英格兰代表队。 
 
- His recent form has earned him a call-up to the England squad.