Coumaraldehyde
[化] 香豆醛; 羟苯丙烯醛
🗣️ 情景例句
All kinds of flavors.
各种口味的都有。
So many countries, so many customs.
一个国家有一个国家的风俗。
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。