第三人称单数:obturates
现在分词:obturating
obturate
过去分词:obturated
过去式:obturated
911查询·英语单词
及物动词闭塞,封闭
1. 封严:obtainingcore 取得岩心 | obturate 封严 | obturatorring 密封环;活塞环
2. 闭塞:obtundent 迟钝的 | obturate 闭塞 | obturation 闭塞
3. 闭塞/封闭/密闭:obtundent /使迟钝的/使缓和的/止痛剂/ | obturate /闭塞/封闭/密闭/ | obturation /闭塞/密闭/
verb
1. block passage through
e.g. obstruct the path
Synonym: obstruct impede occlude jam block close up