英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

bulb    音标拼音: [b'ʌlb]
n. 灯泡;球状物

灯泡;球状物

bulb
灯泡

bulb
灯泡

bulb
n 1: a modified bud consisting of a thickened globular
underground stem serving as a reproductive structure
2: electric lamp consisting of a transparent or translucent
glass housing containing a wire filament (usually tungsten)
that emits light when heated by electricity [synonym: {light
bulb}, {lightbulb}, {bulb}, {incandescent lamp}, {electric
light}, {electric-light bulb}]
3: a rounded part of a cylindrical instrument (usually at one
end); "the bulb of a syringe"
4: anything with a round shape resembling a teardrop
5: lower or hindmost part of the brain; continuous with spinal
cord; (`bulb' is an old term for medulla oblongata); "the
medulla oblongata is the most vital part of the brain because
it contains centers controlling breathing and heart
functioning" [synonym: {medulla oblongata}, {medulla}, {bulb}]
6: a rounded dilation or expansion in a canal or vessel or organ

Bulb \Bulb\, v. i.
To take the shape of a bulb; to swell.
[1913 Webster]


Bulb \Bulb\ (b[u^]lb), n. [L. bulbus, Gr. bolbo`s: cf. F.
bulbe.]
1. (Bot.) A spheroidal body growing from a plant either above
or below the ground (usually below), which is strictly a
bud, consisting of a cluster of partially developed
leaves, and producing, as it grows, a stem above, and
roots below, as in the onion, tulip, etc. It differs from
a corm in not being solid.
[1913 Webster]

2. (Anat.) A name given to some parts that resemble in shape
certain bulbous roots; as, the bulb of the aorta.
[1913 Webster]

{Bulb of the eye}, the eyeball.

{Bulb of a hair}, the "root," or part whence the hair
originates.

{Bulb of the spinal cord}, the medulla oblongata, often
called simply bulb.

{Bulb of a tooth}, the vascular and nervous papilla contained
in the cavity of the tooth.
[1913 Webster]

3. An expansion or protuberance on a stem or tube, as the
bulb of a thermometer, which may be of any form, as
spherical, cylindrical, curved, etc. --Tomlinson.
[1913 Webster]

3. a {light bulb}.
[1913 Webster]


请选择你想看的字典辞典:
单词字典翻译
Bulb查看 Bulb 在百度字典中的解释百度英翻中〔查看〕
Bulb查看 Bulb 在Google字典中的解释Google英翻中〔查看〕
Bulb查看 Bulb 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • The Beatles
    Disney Celebrate the Broadcast of The Beatles Anthology with Screening Event and Q A at the BFI, London News 28 November 2025
  • News | The Beatles
    The Beatles' 1964 U S Albums Collected for New Mono Vinyl Box Set LP Releases, Celebrating 60 Years of Global Beatlemania 19 August 2024
  • Announcement - The Beatles
    THE BEATLES’ 1962-1966 (‘THE RED ALBUM’) AND 1967-1970 (‘THE BLUE ALBUM’) COLLECTIONS EXPANDED, MIXED IN STEREO DOLBY ATMOS FOR 2023 EDITION RELEASES OUT NOVEMBER 10 London – October 26, 2023 – Together and apart, The Beatles have always had a talent for the unexpected And now, 2023 brings one of the most anticipated releases of their long and endlessly eventful history
  • Albums - The Beatles
    Explore the iconic albums of The Beatles, featuring timeless music and legendary hits that have shaped generations
  • Music Videos - The Beatles
    Explore a collection of music videos by The Beatles, showcasing their timeless hits and iconic performances
  • Stores - The Beatles
    The Beatles Anthology Book 2025 Out Now The Beatles Anthology 12LP Official Store Exclusive The Beatles Anthology 12LP The Beatles Anthology 8CD Official Store Exclusive
  • The Beatles Anthology 4: 3LP | The Beatles
    Anthology 4 - the new volume from The Beatles Anthology Collection Anthology 4, is newly curated by Giles Martin, including 13 previously unreleased session outtakes from 1963 to 1969
  • “LET IT BE” – AT LAST | The Beatles
    Over three parts, we showed Michael and The Beatles filming a groundbreaking new documentary, and ‘Let It Be’ is that documentary – the movie they released in 1970 I now think of it all as one epic story, finally completed after five decades
  • Films - The Beatles
    Discover The Beatles' filmography, including iconic movies and their creative journey in cinema
  • With The Beatles
    With The Beatles carried on where Please Please Me had left off, melding more Lennon-McCartney originals with further highlights from their stage set It also included the song-writing debut of their twenty-year old, Lead Guitarist, George Harrison





中文字典-英文字典  2005-2009