Piperonaldehyde
胡椒醛, [俗]洋茉莉醛
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
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我们来表决吧！
among historians of science a new and more sophisticated picture has emerged.
但在科学史家中间，一个新的更加复杂的伽利略的形象出现了。