Complex formation
[医] 复合物形成
🧩 词语组成解析
formation
[fɔ:'meiʃən]
n. 形成;构成，结构;形成物;编队，队形;
🗣️ 情景例句
I think I've had enough of that sandwich.
我想我已经吃够了三明治。
How many pieces are you going to take?
你要拿几支？
All we have to do is sign the contract.
剩下的只要签订个契约就行了。