bulb的意思

基本释义

• n 电灯泡；鳞茎；球状物

  the glass part of an electric light, that the light shines from

• vi 生球茎；膨胀成球状

例句

1. a 100-watt bulb

   一个100瓦的灯泡

2. We'll have to change the bulb again.

   我们又得换个灯泡了。

3. The bulb of the eye is important for us.

   眼球对于我们来说是非常重要。

短语

• light bulb 电灯泡
• olfactory bulb 嗅球
• dry bulb 干球，干球式的
• incandescent bulb n. 白炽灯泡，白炽灯照
• lily bulb 百合粉末，百合

近义词

英英释义

noun 1. a rounded part of a cylindrical instrument (usually at one end) e.g. the bulb of a syringe 2. electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity Synonym: light, bulb, light, bulb, incandescent, lampelectric, lightelectric-light, bulb 3. a rounded dilation or expansion in a canal or vessel or organ 4. lower or hindmost part of the brain continuous with spinal cord (`bulb' is an old term for medulla oblongata) e.g. the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning Synonym: medulla oblongatamedulla 5. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure 6. anything with a round shape resembling a teardrop

词汇搭配

同根词