D-cal
[医]迪巧（含碳酸钙，维生素D）<营养类药>
🧩 词语组成解析
[化] 计算机辅助学习
🗣️ 情景例句
if I may have your attention for a moment, please?
我想占用你们一点点时间 好吗
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
There is another good reason for taking a part-time job.
干兼职工作还有一条充分的理由。