Probalility density
[电] 机率密度
🧩 词语组成解析
🗣️ 情景例句
We are lucky to have you, Marilyn.
拥有你是我们的幸运， Marilyn。
Quick! Seize that child before she falls down.
快！趁还没掉下去，快抓住那孩子。
They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened.
他们曾担心在把木乃伊切开后，它会散成碎片，但幸运得很，这种情况并未发生。