Defined variable
[计] 定义变量
🧩 词语组成解析
a. 清晰的, 轮廓分明的；有定义的, 确定的
🗣️ 情景例句
She took a medical course.
她选读医学课程。
Who is speaking?
请问是谁打来的？
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。