Phase velocity
[化] 相速
🧩 词语组成解析
🗣️ 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下，我会再打电话预定。
His career opportunities suddenly looked brighter.
他似乎突然又有希望飞黄腾达了。
and reduces correspondingly the amount of economic resources that could be used for developing the country.
从而相应地减少了那部分可以用来发展国家的经济资源。