◎ 單詞釋義

n.球莖；電燈泡；球狀物

第三人稱復(fù)數(shù)：bulbs

/">成人英語MBA聯(lián)考單詞大全n.(名詞)

【植】球根，鱗莖，球莖；鱗莖植物

球狀物，鱗莖狀物（如溫度計的球部）

電燈泡，燈泡

電子管；真空管

水銀球

燒瓶

測溫包

【解】球，扁桃腺

快門

圓頂車殼

【海】球形船首

v.(動詞)

生球莖

膨脹成球狀，腫成球，形成球狀

起皺

n.(名詞)

[C]球莖 a round root of certain plants

[C]電燈泡 pear-shaped glass container for the filament of an electric light

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

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

bulb的解釋

e.g. The stairwell was lit by a single bulb.
樓梯間只有一盞燈照明。

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

bulb

e.g. ...tulip bulbs.
郁金香球莖

1. 燈泡：在梳妝臺上我找到了30/30的子彈(A30/30BULLET),燈泡(BULB)和珍珠(PEARL),然后使勁推上面的鏡子,得到一把鑰匙(KEY). 搜尋床鋪時,我在床頭女人雕像上找到了一支箭(ARROW),再把它裝在床頭邊一丘比特雕像上,啟動暗藏的機關(guān),

2. 鱗莖：3.鱗莖(bulb)由許多肥厚的肉質(zhì)鱗葉包圍的扁平或圓盤狀的地下莖,稱為鱗莖. 4.球莖(corm)球狀的地下莖,如荸薺(Eleocharistuberosa)、慈姑、芋等(圖3-121,D、E),它們都是根狀莖先端膨大而成. 球莖有明顯的節(jié)和節(jié)間,節(jié)上具褐色膜狀物,

3. bulb什么意思

3. 球：尿道海綿體的前端蘑菇狀膨大形成陰莖龜頭,覆蓋著陰莖海綿體前端,后端稍膨大形成尿道球(bulb),位于泌尿生殖膈下部兩側(cè)陰莖腳之間,被球海綿體肌(bulbcavernousmuscle)所覆蓋.

4. 球管：相較于150W等級的長效型DC點燈之金屬鹵素?zé)?相同光源輝度時超高壓水銀燈可減少86%的球管(bulb)外徑與40%的電弧長度(表1),也就是說球管愈小,燈泡的反射器(reflector)也相對的變小;電弧長度愈短,光使用效率則愈高,

n.(名詞)

bulb的基本意思是“球狀物,球莖”,如百合、洋蔥、郁金香等植物的地下莖。引申可指“球狀物,電燈泡”。

☆ 直接源自拉丁語的bulbous，意為洋蔥，洋蔥頭。

以上就是本站詳細整理的詞語bulb是什么意思的翻譯解釋，供大家參考一下。