Pdms
等离子体解吸质谱法
🗣️ 情景例句
You didn't finish it.
你没有吃完它。
It's nothing.
小事情；不足挂齿。
The development of the modern beehive in 1851 made it possible to design experiments to research the language of honey bees.
1851年现代蜂箱研制出来后，这才有可能来设计实验，研究蜜蜂的语言。