bottleneck

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

复数：bottlenecks

bottleneck problem瓶颈问题

1. TV talk show has entered a bottleneck period, gradually chug.
   目前电视谈话节目已经进入了一个瓶颈期，问题逐渐彰显。

The information bottleneck method
The information bottleneck method
The Bottleneck Effect and Genetic Variability in Populations
The Bottleneck Effect and Genetic Variability in Populations
The Shifting Bottleneck Procedure for Job Shop Scheduling
Avoiding the disk bottleneck in the data domain deduplication file system
Bottleneck: a computer program for detecting recent reductions in the effective population size using allele frequency data
Computer note. BOTTLENECK: a computer program for detecting recent reductions in the effective size using allele frequency data
Empirical Evaluation of a Test for Identifying Recently Bottlenecked Populations from Allele Frequency Data
Piry S, Luikart G, Cornuet JM. BOTTLENECK: a computer program for detecting recent reductions in the effective size using allele fre...