| 单词 | obstacle |
| 释义 | obstacle obstacle /ˈɒb.stɪ.kl̩/ aep /ˈɑːb-/ noun [C] ► C1 something that blocks you so that movement, going forward, or action is prevented or made more difficult: » The biggest obstacle in our way was a tree trunk in the road.» This decision has removed the last obstacle to the hostages' release.Thesaurus+: ↑Difficult things and people , ↑Preventing and impeding |
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