bulbaceous

球根的
球根状的
球根长成的

例句与用法：

The light bulb imploded.

这灯泡是向内侧爆裂的。

This light bulb has gone.

这灯泡不亮了。

Light glared from the unshaded bulb.

无罩灯泡发出耀眼的光。

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

我可以很清楚地看到灯泡里的细丝断了。

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

你知道谁是电灯的发明者？

The light bulb in the kitchen burnt out.

厨房里的电灯泡烧坏了。

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

电灯泡爆了，我们需要换一个。

Onions and lilies grow from bulbs.

洋葱和百合是从球茎中长出的。