draughtproofing

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The material which is used to make something draughtproof. UK,uncountable
  2. The act of making something draughtproof. UK,uncountable
动词 v.
  1. present participle and gerund of draughtproof UK,form-of,gerund,participle,present

词形变化

draftproofing alternative draftproofing alternative

词源

词源 1
From draughtproof + -ing.
词源 2
See the etymology of the corresponding lemma form.
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