bulb
noun /bʌlb/
/bʌlb/
- enlarge image(also light bulb)the glass part that fits into an electric lamp, etc. to give light when it is switched on
电灯泡 - a halogen bulb
卤素灯泡 - a room lit by bare bulbs (= with no decorative cover)
只有光秃秃的电灯泡照明的屋子（无灯罩、灯饰）
- Can you remove the bulb and replace it with an energy-efficient one?
你能将那个灯泡取下来换上一个节能灯泡吗？ - Can you take out the clear bulb and put a pearl one in?
你能将那个透明灯泡取出来换上一个磨砂灯泡吗？ - Coloured bulbs flashed on and off around the sign.
标牌周围闪烁着彩灯。 - I think the bulb is going to go. It's been flickering all evening.
我想这只灯泡就要坏了，它整个晚上一直在闪。 - Switch the light off before you change the bulb.
换灯泡前把灯关上。 - The fitting in the kitchen takes a fluorescent bulb.
厨房的配备可使用荧光灯泡。 - These low-energy bulbs last much longer than the ordinary ones.
这些低耗能灯泡比普通灯泡寿命长。 - They sat reading by the light of a 40-watt bulb.
他们坐着，借着一只40瓦灯泡发出的光读书。
Collocations Dictionaryadjective- electric
- light
- 100-watt
- …
- change
- replace
- remove
- …
- light something
- go
- flicker
- …
- a halogen bulb
- enlarge imagethe round underground part of some plants, like an onion in shape, that grows into a new plant every year
（植物）鳞茎 - the bulb fields of Holland
荷兰的球茎田
Topics Plants and treesc1- These daffodils flower so early because the bulbs have been forced.
这些水仙花开得这么早是因为鳞茎经过催育。 - The bulbs were over. All that remained of them were clumps of brown leaves.
这些鳞茎死了，剩下的只是一丛丛的黄叶子。 - She usually waters the indoor bulbs once a week.
她通常每星期给室内的鳞茎浇一次水。 - Place the bulbs close together.
把这些鳞茎密集地埋种在一起。 - Over the years the bulbs gradually increase.
年复一年，鳞茎逐渐长大了。 - I'm planting some bulbs for next year.
我正在种一些鳞茎，为明年生长做准备。 - Get the bulbs into the ground, or they will begin to shrivel.
把鳞茎种到地里，否则会开始干枯的。
Collocations Dictionaryadjective- flower
- spring
- spring-flowering
- …
- place
- plant
- dig up
- …
- grow
- flower
- sprout
- …
- the bulb fields of Holland
- an object that is like a bulb in shape, for example the end of a thermometer
鳞茎状物（如温度计的球部）
词源late Middle English: via Latin from Greek bolbos ‘onion, bulbous root’.