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- Ningbo Dione Electric Co., Ltd located in Yuyao City Zhejiang Province with beautiful scenery, convenient transptation, developed economic, and specialized in variety of vacuume bulb, full bulb and special bulb. 宁波宇润电器有限公司是一家生产各种真空泡，充气泡和特种灯具的专业厂家。公司位于风景秀丽，交通便捷，经济发达，人杰地灵，举世闻名和历史悠久的河姆渡文化遗址所在地??浙江省余姚市（泗门镇工业园区329国道旁）。
- a small tube with a vacuum bulb at one end for drawing liquid in a releasing it a drop at a time 一个在一端有一个空球的用来倾倒液体的一次用来滴一次的小管
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- a small tube with a vacuum bulb at one end for drawing liquid in a releasing it a drop at a time. 一个在一端有一个空球的用来倾倒液体的一次用来滴一次的小管。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away. 在小照明灯中，所有的空气都从灯泡中抽出，形成真空，以防炽热的灯丝被烧毁。
- We will have to change the bulb; it's gone. 电灯泡爆了，我们需要换一个。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Light glared from the unshaded bulb. 无罩灯泡发出耀眼的光。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Having a tunic, as the bulb of an onion. 有膜皮的，有鳞片的，如洋葱球的茎
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- 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。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
