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二次电子导电摄象管
🗣️ 情景例句
Your name will do, Mr. Stewart.
你的名字就够了，Stewart先生。
Does your computer have a modem?
你的电脑有调制解调器吗？
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。