headroom

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

頭部空間, 淨空高度

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.
這款車有出色的頭部空間,即使是高個子乘客也適用。
Mind your head, there's not much headroom in this attic.
小心你的頭,這個閣樓的頭部空間不大。
2.

發展空間, 增長潛力, 餘地

the capacity for further growth or development

:
The company still has plenty of headroom for expansion in new markets.
該公司在新市場仍有很大的發展空間
The budget has some headroom for unexpected expenses.
預算有一些應對意外開支的餘地