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
That's a brilliant idea, Richard!
这主意太棒了， Richard！
Why did you sit up so late?
为什么你这么晚还不睡觉？
In fact, I have just bought a book entitled How to Read a Thousand Words a Minute.
事实上，我刚买来一本叫《一分钟读一千字的诀窍》的书。