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- VSAD vacuum spark advance disconnect 真空点火提前断开装置
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- A spark touched off the gunpowder. 一粒火星引起了火药爆炸。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- 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。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- The fire is sparking dangerously. 那堆火迸出火星，十分危险。
- This wood burns steadily with no sparking. 这木柴长时间燃烧正常，不爆火花。
- 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。
- There was a wild spark in his eyes. 他的两眼炯炯发光。
- 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。
- He hasn't a spark of generosity in him. 他一点也不慷慨。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- The vital spark in him makes him an artist. 他生气勃勃的活力使他成为一个艺术家。
- A cigarette spark started the fire. 香烟的火星引起这场火灾。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
