傲游中如何更快地查词? | 别再提示 
登录 注册 [ 划词已启用 ] | 语言:
英语  日语  法语  韩语 工具箱
[今日口语] We will do as best as we can.

预览: [  ]
输入:
通配符:匹配单个字符用 " ? " ,任意连续多个字符用 " *
   
 
这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略
更详细解释?进入新版小D英语词典»

neon lamp

添加到我的生词本
复制词条
氖管,霓虹灯,霓红灯
同:
  1. A normally closed pushbutton and neon indicating lamp are provided as a part of the control for testing the moisture sensing components.
    作为控制装置中用来测试水分感应零件的配件,还需要提供正常关闭按钮和氖指示灯。收藏

名词解释:

  • a lamp consisting of a small gas-discharge tube containing neon at low pressure; luminescence is produced by the action of currents at high frequencies that are wrapped a few turns around the tube
 
热点链接
历史查询