perforation
查询英语单词中文释义、音标、发音和例句。
perforation
英
[perforation]
美
[perforation]
中文释义
n. 穿孔, 孔眼, 贯穿, 贯通
[化] 穿透
单词分析
单词结构:
perforation
字母数:11
记忆提示
🎯 重点记忆:
- 单词拼写:perforation
- 核心含义:n. 穿孔, 孔眼, 贯穿, 贯通 [化] 穿透
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更新时间:2026-08-30 06:31:51