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[化] 光电子能谱法; 电子光谱法; 化学分析用电子能谱法
🗣️ 情景例句
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
It's December.
现在是十二月。
She is a composer for the harp.
她是位写竖琴曲的作曲家