| 释义 |
bottle·neckBrE /ˈbɒtlnek/NAmE /ˈbɑːtlnek/ nouna narrow or busy section of road where the traffic often gets slower and stops 瓶颈路段（常引起交通阻塞）anything that delays development or progress, particularly in business or industry （尤指工商业发展的）瓶颈，阻碍，障碍 SYN logjam |