“perforation”的概念、定义、翻译、参考文献-科学参考

单词	perforation
释义	perforation [´pǝr·fǝ`rā·shǝn] ^ORDNANCE Passage of a missile completely through an object. ^{SCIENCE AND TECHNOLOGY} Any hole made by boring, punching, or piercing.
随便看	interfluve interfoliaceous intergalactic intergalactic matter intergelisol intergenic crossing-over intergenic suppression intergenote interglacial intergranular intergranular corrosion intergranular fracture intergranular pressure intergrowth interhalogen interhemispheric integration interionic attraction interior interior angle interior ballistics interior content interior distribution interior Jordan content interior label interior measure

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