taphole / ˈtæpˌhoʊl /

⚽高中词汇水龙头孔水龙头水龙头洞

taphole 的定义

n. 名词 noun

Metallurgy.

  1. a hole in a blast furnace, steelmaking furnace, etc., through which molten metal or slag is tapped off.

更多taphole例句

  1. At last the Squire grew weary of standing there with his finger in the taphole, so he took it out.