Sinamine
芥子胺, 烯丙基氨氰
🗣️ 情景例句
We had a unique experience here.
我们在这里获得了宝贵的经验。
Have you heard from Marry?
你收到玛丽的来信吗？
Tony speaks English and he plays tennis.
托尼会说英语，打网球。