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- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- We will have to change the bulb; it's gone. 电灯泡爆了，我们需要换一个。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Light glared from the unshaded bulb. 无罩灯泡发出耀眼的光。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Having a tunic, as the bulb of an onion. 有膜皮的，有鳞片的，如洋葱球的茎
- Do you know who is the creator of the electric bulb? 你知道谁是电灯的发明者？
- 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。
- cylindrical form nitrogen bulb 筒形氮气球
- micro nitrogen bulb 微量氮气球
- Kjeldahl's nitrogen bulb 基耶达(氏)氮气球
- nitrogen bulb 充氮球管
- One of the small sections of a separable bulb, as that of garlic. 小鳞茎一种可分离鳞茎的一小部分，如大蒜的一瓣
- A bright electric bulb glowed above our heads. 通亮的灯泡在我们头上闪闪发光。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
