Hexanicotol
六烟酸肌醇酯; 烟酸肌醇酯
🗣️ 情景例句
Good for you.
我真为你高兴。
How will you spend the evening?
你晚上干什么？
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。