Dipicolinic acid
[化] 吡啶二羧酸
🧩 词语组成解析
🗣️ 情景例句
Why do you want to resign your position as secretary?
你为什么想辞去秘书的职务？
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
That's fair.
那样公平。