Bertrand postulate
[计] 伯特兰假设
🧩 词语组成解析
n. 伯特兰(男子名)
🗣️ 情景例句
Hi. How was lunch?
嗨 。午餐怎么样？
Let me think it over,and I'll let you know later.
让我考虑一下，回头再告诉你吧。
Ships carry live sheep to markets in he Middle East where they are killed at festivals.
轮船将活羊运送到中东市场供凶日宰杀。