drafthole

英 [d'rɑːfθəʊl] 　 　 美 [d'rɑːfθəʊl] 　 　
  • n. 通风孔

drafthole的相关资料：

临近单词

Drafta draft draft for machine draft of the book draft temperature draft tube system draft orientation draft water level draft calculation draft regulations draft measurement Drafting Multiple
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