bulb

/bʌlb/ uk　 词频 #4901

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bulb 是什么意思

中文释义

n. 球茎, 电灯泡

[医] 球, 鳞茎, 球茎

英文释义

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

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

n. anything with a round shape resembling a teardrop

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

bulb 的真实例句

以下例句摘自真实英文文章，看看 bulb 在自然语境里怎么用：

The maximum brightness is 1,000 lumens—the approximate intensity of a 75-watt incandescent bulb.

—— Lume Cube Edge Light Go Review (2026): Versatile, Portable

It works with Google Assistant and Amazon Alexa, and Cync is a big favorite of mine for smart bulbs.

—— Smart Plug Guide (2026): When You Should and Shouldn’t Use One

Ikea’s latest light bulbs, remotes, and more have arrived, plus plenty of other fun gear that’s well-priced and easy to control.

—— Robot Vacuum Throwdown: Shark Versus Dyson (2026)

This number becomes easier to reach once you start using multiple phones, tablets, TVs, and smart home products, such as light bulbs.

—— This is the coolest-looking router I’ve ever tested, and it’s got specs to match

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