词语瓶颈环节
解释bottle neck
bottle neck〔名词〕瓶颈环节详细»
bottle neck〔名词〕薄弱环节,瓶颈谷详细»
bottle neck瓶颈,瓶颈谷详细»
bottle neck〔名词〕道路的瓶颈,狭道,交通阻塞详细»