bulb-主題

bulb

[bʌlb]

n.球莖, 電燈泡, 球狀物

例句與用法：

The light bulb imploded.

這燈泡是向內側爆裂的。

This light bulb has gone.

這燈泡不亮了。

Light glared from the unshaded bulb.

無罩燈泡發出耀眼的光。

I can see clearly that the filament in the bulb is broken.

我可以很清楚地看到燈泡裡的細絲斷了。

Do you know who is the creator of the electric bulb?

你知道誰是電燈的發明者？

The light bulb in the kitchen burnt out.

廚房裡的電燈泡燒壞了。

We will have to change the bulb; it's gone.

電燈泡爆了，我們需要換一個。

Onions and lilies grow from bulbs.

洋蔥和百合是從球莖中長出的。

英文解釋:

名詞 bulb:

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

同義詞：light bulb, lightbulb, incandescent lamp, electric light, electric-light bulb

a rounded part of a cylindrical instrument (usually at one end)

lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)

同義詞：medulla oblongata, medulla

a rounded dilation or expansion in a canal or vessel or organ

以上來源於大辭典