输入要查询的单词:
perforation
n.
穿孔;贯穿
查看英英释义
n.
a line of small holes for tearing at a particular place
a hole made in something
the act of punching a hole (especially a row of holes as for ease of separation)
网络释义
穿孔
腹腔镜下治疗胃十二指肠疾病42例临床分析-医药英语-论文中心 关键词]腹腔镜;胃十二指肠溃疡;穿孔;手术 [gap=996]Keywords:laparoscope;gastroduodenalulcer;perforation;operation
打孔
...泡沫铝;玻璃棉;打孔;吸声结构[gap=1267]Key words: sound absorption coefficient; aluminum foam; glass wool; perforation; sound absorption structure...
射孔
基于DSP的石油井下测试仪的设计与实现[电子设计网] Key words: TMS320F2812;variable frequency;perforation [gap=119]关键词 TMS320F2812;变频 ;射孔
冲孔
... perforating machine 穿孔机 perforation 穿孔,打孔;冲孔,孔眼 perforator 穿孔机、打孔机 ...
单词变体
- 复数:perforations
常用短语
更多常用短语近义词
n. [病理][木][医]穿孔;[军]贯穿
同根词
adj.
perforated穿孔的;有排孔的
perfoliate茎贯穿叶而生长的;贯穿性的;[植] 抱茎状的
v.
perforated穿孔(perforate的过去分词)
vi.
perforate穿过,贯穿;穿孔
vt.
perforate穿孔于,打孔穿透;在…上打齿孔
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