单词：colour television tubes
(colour television tube 的复数)
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插座、插头和其它连接物(电器连接) Sockets， plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs， sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass
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The Past and Present 过去与现在 The past and the present are very different. 过去与现在非常不同。 Let's imagine our life without televisions, cars, telephones and computers. 让我们想象一下没有电视、汽车、电话和电脑的
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