音标:[bʌlb] ; 柯林斯词典等级:2 级;
n. 球茎, 电灯泡
[医] 球, 鳞茎, 球茎
n. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
n. a rounded part of a cylindrical instrument (usually at one end)
n. anything with a round shape resembling a teardrop
n. a rounded dilation or expansion in a canal or vessel or organ
词型变化:名词复数形式 : bulbs
考试类型:[四级/六级/考研/托福/IELTS/GRE]
词性分布:
名词100%

bulb的用法和样例:

例句

用作名词(n.)
  1. Onions and lilies grow from bulbs.洋葱和百合是从球茎中长出的。
  2. This light bulb has gone.这灯泡不亮了。
  3. The light bulb imploded.这灯泡是向内侧爆裂的。
  4. 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。

常见句型

用作名词(n.)
  1. We'll have to change the bulb again.我们又得换个灯泡了。
  2. The bulb of the eye is important for us.眼球对于我们来说是非常重要。

词汇搭配

用作名词 (n.)
动词+~
  • break a bulb打碎灯泡
  • buy a bulb买灯泡
  • change a bulb换灯泡
  • make a bulb生产灯泡
形容词+~
  • clear bulb透明的灯泡
  • faulty bulb有毛病的灯泡
  • flash bulb闪光灯泡
  • light bulb灯泡
  • neon bulb霓虹灯
  • tulip bulb郁金香球茎
介词+~
  • glare of a bulb耀眼的灯光
~+介词
  • bulb of electric lamp电灯泡
  • bulb of the eye眼球
【近义词】

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学英语单词
a knight of the pen
absurdism
accidental count
afternoon session
alkylsulfuric ester
AntonellodaMessina
asked quotation
balloon-borne laser radar
basic module
biotoxicology
Blangy-sur-Bresle
cast ridicule on
catalogers
cathode melting furnace
ceroplast
chemical vapor deposition (cvd)
Chinese Pharmaceutical Association
chromatic scales
claim arising from a breach of the contract
cognitive saturation
connected load factor
constant absolute vorticity trajectory (cavt)
crocheted
dendrodont
depokenes
electrode feeder
emulatable
Engler viscometer of petroleum products
enterer
excretion disease
exhaust-gas purifier
fasting
field direct shear test
freedom of immigration
Friedman test
fugitive disentitlement
genus Macrotyloma
gigaliter
gluten washer
grand base level
grate feed conveyor
hernan
holycrap
hot customer
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kekune oil
kenogeneses
Kuortane
leading edge locus
liquid light pelpolatum
lower side wall
LS cell
lycopodiums
Mansonella ozzardi
maximum royalties
meteorological instrumentation
multiform glioblastoma
navarea warning bulletin
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nondegenerate system
not breathe a syllable
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nrao
o.a.r.s
optimum level
pale beside
Picus
plug in interface card
Poisson's ratio correction
precells
query cache
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radwaste sump pump
revelation principle
RLLNR
rough slope
SBLI
schubertiades
sleazy
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so what
soil resistance finsihing
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start-up condition
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SUMIF
sussy
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taliq
Tamahaq
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temporary folder
tooltip
top-coat
two-parameter adaptive control system
ulcerative gingivitis
Undilution
weapon system software development
well-branched
yifter
zendor