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  3. How many steps are involved in the care of lenses? What would happen if the tip of the bottle contacted the solution? It would

How many steps are involved in the care of lenses? What would happen if the tip of the bottle contacted the solution? It would

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问题 How many steps are involved in the care of lenses?
What would happen if the tip of the bottle contacted the solution?
It would ______.
选项
答案contaminate the solution
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