Tacrine
[化] 他克林; 9-氨基四氢吖啶
🗣️ 情景例句
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
Don't jinx it.
话别说得太早。
Good morning, class! Who is on duty today?
同学们，早上好！今天谁值日？