calling-up

动词 call-up:

1. bring forward for consideration
   同义词：call up, bring forward
2. get or try to get into communication (with someone) by telephone
   同义词：call, telephone, call up, phone, ring
3. recall knowledge from memory; have a recollection
   同义词：remember, retrieve, recall, call back, call up, recollect, think
4. call to arms; of military personnel
   同义词：call up, mobilize, mobilise, rally