bulb的读音 bulb中文意思
英音
[bʌlb]
美音 [bʌlb]
n. 球茎，块茎植物；电灯泡；[解剖学]肿块美音 [bʌlb]
中文词源
bulb 球茎，灯泡
词源同ball, 膨胀，鼓起，球。
bulb 用法和例句
- Not that the bulb 's shiny record is perfect .
- 这个灯泡的闪亮纪录并不是完美的。
- The first screw-in compact fluorescent bulb appeared in 1980 .
- 1980年出现了第一个螺旋式小型日光灯灯泡。
- Members of the youth group koch hope installed the water bulb .
- 青年组织kochhope的成员们安装了水灯泡。
- They fixate on every piece , from the cord to the bulb .
- 他们注意到每一个细节，从灯绳到灯泡。
- Veronica wanjiru and her two children also have a water bulb in their home .
- 维罗尼卡万吉鲁和她的两个孩子也都在家里装上了水灯泡。
汉语翻译
n. 球茎, 电灯泡【医】 球, 鳞茎, 球茎
英语解释
名词 bulb:
- a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
- electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity同义词：light bulb, lightbulb, incandescent lamp, electric light, electric-light bulb
- a rounded part of a cylindrical instrument (usually at one end)
- lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)同义词：medulla oblongata, medulla
- a rounded dilation or expansion in a canal or vessel or organ
例句
- The light bulb imploded.这灯泡是向内侧爆裂的。
- This light bulb has gone.这灯泡不亮了。
- Light glared from the unshaded bulb.无罩灯泡发出耀眼的光。
- 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。
- Do you know who is the creator of the electric bulb?你知道谁是电灯的发明者？
- The light bulb in the kitchen burnt out.厨房里的电灯泡烧坏了。
- We will have to change the bulb; it's gone.电灯泡爆了，我们需要换一个。
- Onions and lilies grow from bulbs.洋葱和百合是从球茎中长出的。
详细解释
bulb
n.（名词）Botany 【植物学】 A short, modified, underground stem surrounded by usually fleshy modified leaves that contain stored food for the shoot within:鳞茎，球根：一个短的，可修剪的，地下茎，常被肉层的可修剪的叶子包裹着，内部含有根部所需的养分：例句：an onion bulb; a tulip bulb.洋葱球；郁金香球根
A similar underground stem or root, such as a corm, rhizome, or tuber.球茎：一个类似的位于地下的茎或根，如球茎、块茎或球根A plant that grows from a bulb.块茎植物：由球根生长成的植物A rounded projection or part:球物：圆形的突出物或部分：例句：the bulb of a syringe.注射器的圆形部分
An incandescent lamp or its glass housing.灯泡：白炽灯或其玻璃外罩Anatomy A rounded dilation or expansion of a canal, vessel, or organ.【解剖学】 肿块：管、血管或器官的圆形扩张或膨胀
来源：Latin bulbus 拉丁语 bulbus from Greek bolbos [bulbous plant] 源自 希腊语 bolbos [由球茎长成的植物]
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