perforation rim
读音：英 [ˌpɜːfəˈreɪʃn rɪm]
美[ˌpɜːrfəˈreɪʃn rɪm]
perforation rim 基本解释
穿孔缘
重点词汇
perforation n. 穿孔, 孔眼, 贯穿, 贯通 [化] 穿透
最新查询单词：
twofold
two-way
two-thirds
two-story
two-stage
two times
two dozen
twite
秋风英文
更新时间：2026-11-01 04:22:26
更新时间：2026-11-01 04:22:26
perforation rim是什么意思 perforation rim怎么读 perforation rim中文意思 翻译