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词汇 bulb的意思
释义
英音 [b?lb] ;
美音 [b?lb] ;
名词
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
英语解释
  • a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
  • a rounded part of a cylindrical instrument (usually at one end)
  • a rounded dilation or expansion in a canal or vessel or organ
  • lower or hindmost part of the brain; continuous with spinal cord; (bulb' is an old term for medulla oblongata)
  • electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
相似短语
  • vein of bulb of vestibule bulb 前庭球静脉
  • bulb bearing 生鳞茎的
  • bulb of penis 阴茎球
  • bulb of percussion 打击形成半锥体
  • condensing bulb 冷凝瓶
  • flame bulb 焰球
  • head bulb 头球
  • laminated bulb 膜被鳞茎
  • medullary bulb 延髓
  • bulb stern 球形船尾
相似单词
  • bulb 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
  • hot bulb 热球
  • hair bulb 【医】 毛球
  • bulb shaped adj. 球茎形的;灯泡状的
  • dry bulb a. 干球的
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