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dimmers的音標(biāo)：...

These can range from lighting dimmers and climate control systems to security and audiovisual appliances.這些設(shè)備包括從調(diào)光器、氣候控制器到安全裝置和音像設(shè)備....

n.調(diào)光器( dimmer的名詞復(fù)數(shù) )...