upsize
/ˈʌpsaɪz/verb
with obj.
1- increase the size, extent, or complexity of加大; 扩展; 使更复杂：
they are considering upsizing their information systems.
他们在考虑扩大他们的信息系统。
1.1
- no obj. undergo an increase in size, extent, or complexity变大; 扩展; 变复杂：
the economy kept on upsizing.
经济规模持续扩大。