Radiospectrum
射頻頻譜
??? 情景例句
My professor will grade this exam on a curve.
我的教授用曲線系統打分。
Hasty love is soon hot and soon cold.
草草率率談戀愛，熱得快也冷得快。
Anything particular you're interested in?
有什么你特別感興趣的嗎？