Acetylpyrazine
乙酰吡嗪
🗣️ 情景例句
Is this bus going to Dallas?
这车开往达拉斯吗？
She has a unique talent for painting.
她有独特的绘画才能。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。