Mesoblastic segment
[医] 体节
🧩 词语组成解析
[医] 中胚层的
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
As a matter of fact, it is the other way around.
事实上，情况正好相反。