lamp bulb是什么意思 lamp bulb怎么读
lamp bulb的用法和样例
- This desk lamp needs a new bulb.
这盏台灯该换新灯泡了。 - Install bulbs and sockets in the lamp housing.
安装灯泡和插座于灯外壳上。 - This light can be used to illuminate a glass bulb containing sodium vapour.
可以用这种光来照射一个含有钠蒸气的玻璃泡。 - The effect is easily demonstrated using Wood's technique which incorporates an evacuated glass bulb containing a bit of pure metallic sodium.
应用伍德的方法用一个抽空的盛着一点纯金属钠的玻璃泡，很容易演示这个效应。
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