headroom

US /ˈhed.ruːm/
UK /ˈhed.ruːm/
"headroom" picture
1.

头部空间, 净空高度

the amount of space above someone's or something's head, especially in a vehicle or room

:
•
The car has excellent headroom, even for tall passengers.
这款车有出色的头部空间，即使是高个子乘客也适用。
•
Mind your head, there's not much headroom in this attic.
小心你的头，这个阁楼的头部空间不大。
:
clearanceoverhead spacevertical space
2.

发展空间, 增长潜力, 余地

the capacity for further growth or development

:
•
The company still has plenty of headroom for expansion in new markets.
该公司在新市场仍有很大的发展空间。
•
The budget has some headroom for unexpected expenses.
预算有一些应对意外开支的余地。
:
potentialcapacityscopelatitudeleeway