Spectrogram
n. 光谱图, 声谱图\\n[化] 光谱图
🗣️ 情景例句
When I watch sad movies I get really depressed.
当我看悲伤的电影时，我常常很难过。
You can't miss it.
你不能错过它。
I haven't seen you for ages.
我好久没见到你了。