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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

bulb

[bʌlb][bʌlb] 添加到我的生词本
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n.
1.球茎(如百合﹑ 洋葱﹑ 郁金香等植物的地下茎)
2.(也作light bulb)电灯泡
同:
  1. A pear stewed with Sichuan fritillary BulB and crystal sugar has the effect of moistening the lungs and relieving asthma.
    川贝、冰糖炖生梨有润肺平喘的药效。收藏
  2. The socket for an electric light bulb
    电灯灯座收藏
  3. A radiometer consists of four vanes free to rotate about a pivot inside a bulb containing air at very low pressure
    辐射计是在充有很低压强气体的球泡内,装置能绕支点自由旋转的四个叶片。收藏
  4. Unscrew an electric bulb
    将灯泡旋转下来收藏
  5. This type of bulb screws into the socket.
    这种灯是拧到灯座上的.收藏
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名词解释:

  • a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
  • electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
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