Bottleneck effect
[化] 瓶颈效应
🧩 词语组成解析
bottleneck
['bɑtlnɛk]
n. 瓶颈;瓶颈路段（常引起交通堵塞）;（尤指工商业发展的）瓶颈;阻碍;
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
Do you have anything to declare?
你有东西要申报关税吗？
I did not enjoy it.
但我却无法欣赏。