Even cracked pots have found a second life as lamp bases. 甚至破盆子因做成了燈座而找到了它的第二春。
Different light sources are used in different medical equipments and the connection of their bulbs and lamp holders are different, too. 醫院許多儀器設備上都使用各種不同的光源，它們的燈泡與燈座的連接也各不相同。
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