obturate读音_例句
obturate 朗读
obturate
音标：ɒbtjʊəreɪt
obturate翻译
obturate双语用法和例句
相关单词
overarch oem orthotropism optical oki organisation orthogon orbital overstriking overate oligarch obelia orrow overmany oleum over orienteer oreography offset oxytocia