outward leaktightness

[outward leaktightness]
[outward leaktightness]

中文释义

外密封,外向密封

单词分析

单词结构:

outward leaktightness

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:outward leaktightness
  • 核心含义:外密封,外向密封