perforation

perforation 基本解释

n. 穿孔, 孔眼, 贯穿, 贯通
[化] 穿透

perforation 词性变化

名词复数形式:perforations

同词根

词根：perforate

1、perforated v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]

2、perforate vt. 穿孔于, 刺穿, 打孔穿透 vi. 穿孔, 穿过 a. 有孔的, 穿孔的

词组短语

1、Bezold's perforation [医] 贝佐耳德氏穿孔(颞骨乳突内面穿破)

2、chadless perforation [电] 无屑凿孔

3、corneal perforation [医] 角膜穿破

4、gastric perforation [医] 胃穿孔

5、intestinal perforation [医] 肠穿孔

6、perforation rate [计] 穿孔速率

7、rate of perforation [计] 穿孔速度

8、septa perforation [医] 中隔穿孔

9、vesical perforation [医] 膀胱穿孔

10、foraminate perforation plate 分层穿孔板

11、perforation organ 穿孔器官

12、perforation strip 穿孔条

13、vessel perforation 导管穿孔

14、perforation rim 穿孔缘

15、perforation plate 穿孔底板

16、perforation ignition 穿孔点火

17、scalariform perforation 梯状穿孔

18、scalariform perforation plate 梯状穿孔板

19、casing perforation 套管射孔