DictionaryForumContacts

   English
Google | Forvo | +
to phrases
stumbling block ['stʌmblɪŋblɔk]
sport. 障碍物; 绊脚石
stumbling-block [ˈstʌmbliŋblɔk]
gen. 障碍 (to)
hydroel.st. 绊脚石; 障碍物
stumbling block: 1 phrase in 1 subject
Commerce1