英语语法分析

obturate

vt. 封闭；填塞；密闭

第三人称单数 obturates

现在分词 obturating

过去式 obturated

过去分词 obturated

例句

Method : After examing and treating with the patient preliminary, obturate the middle and rear part of nasal cavity first with PVF medical sponge, then Vaseline gauze piece tightly.

方法： 对鼻腔出血患者先行鼻腔检查和简单处理后，用PVF医用海绵行中后段鼻腔填塞，再用凡士林纱条加压填塞、固定。