Bulbed Egg Maker开发球状蛋制造器
bulbed d inner tube球型内管
bulbed i er tube球型内管
bulbed inner tube球型内管
condenser with bulbed inner tube球形内管冷凝器
N-COUNT（可数名词） A bulb is the glass part of an electric light or lamp, which gives out light when electricity passes through it. 电灯泡
The stairwell was lit by a single bulb.
楼梯间只有一盏灯照明。
N-COUNT（可数名词） A bulb is a root shaped like an onion that grows into a flower or plant. 球茎
...tulip bulbs.
…郁金香球茎。