Stochastic variable
[计] 随机变量
🧩 词语组成解析
a. 随机的\\n[计] 随机的
🗣️ 情景例句
What year are you?
你是哪一级的？
Arthur must send that letter soon.
亚瑟，你必须立刻投递那封信。
You'd better let her alone.
你们最好是让她一个人呆会儿。