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
Please declare anything you're unsure of.
申请报告有你没太明确是否需要申报的东西。
As they are in such a damaged condition, we doubt we will be able to take delivery.
由于它们残损如此严重，恐怕我们无法提货。
It was making a lot of noise.
那台机器发出许多噪音。