Perrin
佩兰(Jean Baptiste, 1870-1942, 法国物理学家, 曾获1926年诺贝尔物理学奖)
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
Don't be so sure.
话别说得太满。
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。