Pooled sera
[医] 混合血清
🧩 词语组成解析
a. 合并的
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
I plan to get help
我打算争取
Our new product line has been very successful. We've expanded the factory twice this year already.
我们新的生产线非常成功，我们今年已把工厂扩展了两倍。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。