Spectrogram
n. 光谱图, 声谱图\\n[化] 光谱图
🗣️ 情景例句
What's that?
什么问题？
Junk
零碎废物
Her shopping had tired her and her basket ad grown heavier with every step of the way home.
去商店买东西把她搞得筋疲力尽；在回家的路上，她每走一步，就感到手里的篮子又重了一点。