Isotrilobine
异三裂碱
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
Tomorrow Mark will hear from his manager about the job.
明天，马克将听经理谈有关工作的事。
There it is!It's in front of your!
那不是么！ 就在你眼前。