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bulb [bʌlb]  [bʌlb] 

第三人称复数:bulbs

bulb 基本解释

名词电灯泡; 球茎,块茎植物; [解剖学]肿块

bulb 相关例句

不及物动词

1. bulb的翻译

1. The onions bulbed poorly in this cold wet season.
    洋葱在这个冷湿季节中鳞茎长得很不好。

名词

1.

1. The bulb has burned out.
    灯泡烧坏了。

bulb 网络解释

1. bulb的反义词

1. 灯泡:在梳妆台上我找到了30/30的子弹(A30/30BULLET),灯泡(BULB)和珍珠(PEARL),然后使劲推上面的镜子,得到一把钥匙(KEY). 搜寻床铺时,我在床头女人雕像上找到了一支箭(ARROW),再把它装在床头边一丘比特雕像上,启动暗藏的机关,

2. bulb的近义词

2. 鳞茎:3.鳞茎(bulb)由许多肥厚的肉质鳞叶包围的扁平或圆盘状的地下茎,称为鳞茎. 4.球茎(corm)球状的地下茎,如荸荠(Eleocharistuberosa)、慈姑、芋等(图3-121,D、E),它们都是根状茎先端膨大而成. 球茎有明显的节和节间,节上具褐色膜状物,

3. bulb

3. 球:尿道海绵体的前端蘑菇状膨大形成阴茎龟头,覆盖着阴茎海绵体前端,后端稍膨大形成尿道球(bulb),位于泌尿生殖膈下部两侧阴茎脚之间,被球海绵体肌(bulbcavernousmuscle)所覆盖.

4. danci.911cha.com

4. 球管:相较于150W等级的长效型DC点灯之金属卤素灯,相同光源辉度时超高压水银灯可减少86%的球管(bulb)外径与40%的电弧长度(表1),也就是说球管愈小,灯泡的反射器(reflector)也相对的变小;电弧长度愈短,光使用效率则愈高,

bulb 词典解释

1. 电灯泡
    A bulb is the glass part of an electric lamp, which gives out light when electricity passes through it.

    e.g. The stairwell was lit by a single bulb.
           楼梯间只有一盏灯照明。

2. 球茎;鳞茎
    A bulb is a root shaped like an onion that grows into a flower or plant.

danci.911cha.com

    e.g. ...tulip bulbs.
           郁金香球茎

bulb 英英释义

bulb在线翻译

noun

1. a rounded part of a cylindrical instrument (usually at one end)

    e.g. the bulb of a syringe

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 bulblightbulbincandescent lampelectric lightelectric-light bulb

3. a rounded dilation or expansion in a canal or vessel or organ

4. lower or hindmost part of the brain
    continuous with spinal cord
    (`bulb'' is an old term for medulla oblongata)

    e.g. the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning

    Synonym: medulla oblongatamedulla

5. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure

6. anything with a round shape resembling a teardrop

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