Young adults would use paint in special cans to spray their "tag" on walls and train cars around the city.
VOA: special.2009.04.08
Well, up until probably ten years ago, this was the primary propellant in just about every kind of spray thing that we had, hairspray, everything.
好吧,直到大概十年前,作为主要推进剂,存在于我们的每一个喷射器里,发胶,以及一切。
Chemical sprays like air fresheners, hair spray,cleaning products and even strong beauty aids can trigger an asthma attack.
VOA: special.2010.09.07
Workers are using hand-operated pumps to spray pesticides to kill the caterpillars, but others quickly return.
VOA: special.2009.01.27
If aphids,thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.
VOA: special.2010.06.15
If you spray a tree, keep the water away from nearby power lines.
VOA: special.2010.01.12
The researchers also placed a sweet-smelling spray on grasses near other ponds.
VOA: special.2011.02.23
Wolfenbarger says insect-resistant GE crops have fewer adverse effects because farmers don't have to spray as many toxic insecticides.
VOA: standard.2010.04.15
Watching a man spray insecticides in a tomato field outside the village.
VOA: standard.2010.04.01
Hey. Still got that pepper spray?
VOA: standard.other
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