Heptaphylline
七叶黄皮碱
🗣️ 情景例句
Are you going to attend graduate school?
你想读研吗？
I wonder if you are against my point of view.
我不知道你是否发对我的观点。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。