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bulb

美音:[bʌlb ]点这儿播放单词美音发声
英音:[bʌlb ]点这儿播放单词英音发声
n.鳞茎,球形物
单词图片
单词:bulb的图片解释

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bulb为短语/超纲词汇   词频:5435

近义词, 同义词

bulb


/bʌlb; bʌlb/
n =>illus 见插图.
1 thick rounded underground stem of certain plants (eg the lily, onion, tulip) sending roots downwards and leaves upwards 球茎(如百合、洋葱、郁金香等植物的地下茎). =>illus at App
1 见附录1之插图, page ii.
2 (also `light bulb) pear-shaped glass container for the filament of an electric light 电灯泡
*change a bulb 换灯泡
* a 60-watt light bulb 60瓦的灯泡.
3 object shaped like a bulb, eg the bulging end of a thermometer 球茎状物(如温度计球状的一端).

bulb


n[C]
filament, thread
[Date: 1500-1600; Language: Latin;Origin: bulbus, from Greek bolbos 'plant with a bulb']
the glass part of an electric light, that the light shines from
= light bulb
 a 100 watt bulb
a root shaped like a ball that grows into a flower or plant
 tulip bulbs
1. The bulb has burned out.
    灯泡烧坏了。

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