请输入您要查询的英文单词:

 

单词 θ80777
释义
the world > matter > light > artificial light > an artificial light > [noun] > lamp > with a protected flame > in coal mines (5)
safe lamp1815

(a) Mining = safety lamp n. at safety, n. compounds 3 (now historical); (b) Photography (chiefly in form safelamp) = safe light n. (b).

safety lamp1815

a miner's portable lamp with a flame protected, typically by wire gauze, to reduce the risk of explosion from ignited methane (firedamp); also called…

safety lantern1815

= safety lamp n.

safe light1816

†(a) Mining = safety lamp n. at safety, n. compounds 3 (obsolete); (b) Photography (chiefly in form safelight) a dim, coloured light used in a…

Davy1817

The miner's safety-lamp invented by Sir Humphry Davy, in which the flame is surrounded with wire-gauze, so as to prevent its communication to…

随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/11 23:32:20