stack up

Từ điển Oxford Learners Wordfinder Dictionary

verb

arrange into piles or stacks
- She piled up her books in my living room
• Syn:
pile up, heap up
• Hypernyms:
gather, garner, collect, pull together
• Verb Frames:
- Something ----s
- Something is ----ing PP
- Somebody ----s something
- Somebody ----s something PP