相信大家备战考研英语的第一步都是记忆单词，各位小伙伴知道bulb是什么意思吗？一起来看看吧！

Bulb

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

例句

When the electric current is turned on, it ignites the tungsten filaments in the bulb.

电流一接通就使灯泡里的钨丝灼热发光。

A light-BulB socket.

灯泡插座

Chandelier:a branched, decorative lighting fixture that holds a number of bulbs or candles and is suspended from a ceiling.

一种枝形装饰性的照明装置，装有一灯泡或蜡烛并悬挂在天花板上。

In the yeast cell, a bulbous projection, the bud, appears at one portion of the cell wall

在酵母细胞中球茎状的突出物--芽体出现在一部分细胞壁的上面。

She had a fleshy, bulbous nose and eyes which stared out, a fine bright blue, with a disconcerting fixity

她长着一个肥鼓鼓的蒜头鼻子，一双碧蓝的眼珠直盯盯地凝视着，令人感到不安。

Replenish one\\'s stocks of pet food,timber, notepaper,light bulbs

添置宠物的食物、木材、信纸、灯泡.

"Change the light Bulb, it\\'s Burnt out."

换一个灯泡吧,它烧坏了

His 6,000 inventions included the electric light BulB, the phonograph, and the mimeograph machine.

他作出了六千项发明，包括电灯泡，留声机(唱机)和油印机。

In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away.

在小照明灯中，所有的空气都从灯泡中抽出，形成真空，以防炽热的灯丝被烧毁。

Use a flash unit, the Bulb function, or simply select a larger aperture (smaller number aperture setting) as necessary.

这时必须使用闪光灯或B门拍摄,或简单地加大光圈(选用较小的光圈数值)。

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

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