bulb

[美]/bʌlb/
[英]/bʌlb/
词频: 极高

释义

n. 电灯泡
vi. 生球茎;膨胀成球状
词形变化
复数bulbs

短语搭配

light bulb

灯泡

bulb replacement

灯泡更换

incandescent bulb

白炽灯泡

olfactory bulb

嗅球

dry bulb

干球,干球式的

lily bulb

百合粉末,百合

wet bulb

湿球温度计

dry bulb temperature

干球温度

electric bulb

n. 电灯泡

duodenal bulb

[医]十二指肠冠,十二指肠球部

lamp bulb

灯泡;玻璃泡

wet bulb temperature

[化]湿球温度

例句

the bulb of a syringe.

注射器的圆形部分

the bulb of an electric lamp

电灯泡

The bulb has gone.

电灯泡坏了。

The bulb of the eye is important for us.

眼球对于我们来说非常重要。

fluorescent bulbs for street lighting.

街道照明用的荧光灯泡。

the light bulb needs replacing.

电灯泡需要更换。

an onion bulb; a tulip bulb.

洋葱球;郁金香球根

We'll have to change the bulb again.

我们又得换个灯泡了。

Get the bulbs into the ground, or they will begin to shrivel.

把鳞茎种到地里,否则会开始干枯的。

the bulbs are planted in threes or fives.

三三五五地种下了鳞茎。

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。

the average life of the new bulb is rated at approximately 500 hours.

这种新灯泡的平均寿命估算为大约500小时。

The grow progress of bulb is divided to 5 stages: probulb idiophase, probulb enlargement stage, primarybulb idiophase, bulb weight fast gain stage and bulb plenum stage.

地下鳞茎由原生鳞茎和侧生鳞茎两部分组成,其生长发育可划分为5个阶段:原生鳞茎分化期、原生鳞茎膨大期、侧生鳞茎形成期、鳞茎快速膨大期、鳞茎充实期。

There was a startled look on his face when the flash bulb went off.

闪光灯灭时,他脸上一副惊愕的表情。

Dehiscence of the floor of the hypotympanum with protrusion of the jugular bulb into the middle ear cavity is a rare otological finding.

摘要颈静脉球经下鼓室底部骨层裂隙膨入中耳腔,是一种罕见的中耳腔血管异常。

The bulbs were over. All that remained of them were clumps of brown leaves.

这些鳞茎死了,剩下的只是一丛丛的黃叶子。

The bulk of the ruby rubbish on the pebble bubbles when stirred by bulbed rubber club.

当被球茎的橡胶俱乐部搅拌的时候,大部分在卵石上红宝石垃圾起泡.

The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.

这些组件可直接替换样式陈旧的白炽灯泡,适合于圆玻璃环,可替换现有圆玻璃、反射器和煤气灯。

The Cryophorus consists of a glass tube with a bulb on each end containing water and water vapor.

此冰晶体形成器是一细长玻璃管两端并各有一玻璃球,球里有水和水蒸气。

原声例句

Thanks. Have you got any light bulbs?

谢谢。有照明灯泡吗?

来源: Longman Office Workers' Daily Professional Technical English

Take the case of the humble light bulb.

举个谦卑的电灯泡的例子。

来源: Selected Stories of Famous British Writers

It takes a hundred watts to light a bulb.

一个灯泡需要100瓦的电。

来源: Discovery documentary "Understanding Electricity"

No. You celebrate Thomas Edison for pioneering the light bulb.

不!你会为爱迪生发明了灯泡而欢呼。

来源: TED Talks (Audio Version) April 2016 Compilation

It's gonna create what's called a bulb of percussion.

它会产生所谓的打击形成的半锥体。

来源: Connection Magazine

To light the outside of the building, we use 11,500 light bulbs.

为了照亮建筑的外部,我们使用了11,500个灯泡。

来源: Level 4 Listening 4

As weeks of deprivation stretched into months, some resorted to eating tulip bulbs.

随着几周的紧缺变成了几个月,一些人开始吃郁金香的球茎。

来源: TED Talks (Video Version) Bilingual Selection

LEDs use only a quarter the energy of incandescent bulbs.

LED灯使用的电量仅为白炽灯的1/4。

来源: Science in 60 Seconds Listening Compilation July 2016

You got any other friends who aren't dim bulbs or nut jobs?

你还认识别的既不蠢又不疯的朋友吗?

来源: Universal Dialogue for Children's Animation

In 1879 Thomas Edison went to Corning for glass for his light bulb.

1879年,托马斯·爱迪生去康宁为他的灯泡买玻璃。

来源: VOA Standard English_Americas

下载 App 解锁完整内容

想更高效学习单词?下载DictoGo App,享受更多词汇记忆与复习功能!

立即下载 DictoGo