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词汇 touchhole
分类 英语词汇 英语翻译词典
释义

touchhole /'tʌtʃhəʊl//'tʌtʃ,hol/

英汉-汉英词典
n. (旧式炮的)火门
词组 | 习惯用语
您要查找的是不是:
  • touchdown n. 触地;触地得分;着地
  • chuckhole n. 马路上的坑或凹处
  • touchstone n. 试金石, (检验)标准
  • touchline n. (运动场的)边线
touchhole n. 火门;点火孔

网络短语:
touchhole e 火门
原声例句
八十天环游地球

It was loaded to the muzzle; but just as the pilot was about to apply a red–hot coal to the touchhole, Mr. Fogg said, " Hoist your flag" !

铜炮里已经装满了火药,船主拿来一块通红的火炭正要去点燃导火线,这时福克先生说:" 下半旗!"

中文百科

点火孔 Touch hole

(重定向自Touchhole)
加农炮的必要部件:1. 抛射物或者弹药2. 火药3. 点火孔
Cannon diagram
Firing of a field gun of the early 17th century with a linstock
Kanonenrohr mit Zündpfanne und Zündloch (unten)

点火孔是一个小孔,通过它可点燃加农炮或前膛枪的推进剂。

英语百科

Touch hole 点火孔

(重定向自Touchhole)
Cannon diagram
Firing of a field gun of the early 17th century with a linstock

A touch hole, also called a vent, is a small hole near the breech of a cannon or muzzleloading gun through which the propellant charge is ignited. In small arms, the flash from a charge of priming held in the flash pan is enough to ignite the charge within. In artillery, priming powder, a fuse, squib, or friction igniter is inserted into the touch hole to ensure ignition of the charge.

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