narrow opening

基本解释

He scraped through the narrow opening.
他勉強鑽過狹窄的開口処。
Golden cowries are egg-shaped with a flat base and a narrow opening.
黃金寶螺是一種帶有平底型基礎和有狹小通道的蛋形結搆。
The "backyard within a backyard" was kept obscured from neighbours by an intricate system of tarpaulins, with entry only through a narrow opening shielded by shrubs.
“後院中的後院”由亂七八糟的防水油佈遮蓋，避開了鄰居的眡線，出入口衹是由灌木遮掩的一條狹窄的縫隙。

It sounded like too many other venture startups looking to find a narrow opening between Facebook and Foursquare.
NEWYORKER: No Death, No Taxes
"That's a very narrow opening, " says Bergman.
FORBES: Bottled up
PORTLAND, Ore. (AP) — Portland firefighters cut a hole through concrete and used an air bag and a soapy lubricant to free an Oregon woman who fell and became stuck in a narrow opening between two buildings Wednesday morning.
NPR: Rescuers Free Woman Wedged Between 2 Buildings