Nitroprotein
[医] 硝基蛋白, 硝化蛋白
🗣️ 情景例句
Thank you.
谢谢 。
I picked up my cards.
我捡起了我的卡片。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。