Oscillography
[电] 示波法
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
Where the cost of government is high, resources for development are correspondingly low.
凡是政府管理费用高的地方，用于发展国家经济的资金就会相应地减少。