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
How did he get to be a department head so fast?
他怎么这么快就成为一个部门的主管？
The tongue of idle persons is never idle.
懒汉的舌头并不闲。
The next man to approach me was selling expensive pens and watches.
向我兜售的第二个人是卖名贵钢笔和手表的。