are produced by obstructing

意思翻译 通过阻碍 相似词语短语 are produced───生产 produced by───由......出品 produced───v.产生；制造（produce的过去式和过去分词）；创作；adj.引长的；畸形地伸长的 produced by sports───体育制作 obstructing───v.妨碍（obstruct的ing形式）；阻塞 cacophony is produced by───杂音是由 produced in───产生于…… mass...