Propanediol
丙二醇
🗣️ 情景例句
and wait for the final results.
等待最后的结果。
Right.
对的。
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。