Cosignatory
a. 连署的, 连名的\\nn. 连署人
✅ 同义词
📖 牛津释义
cosignatory
co-signatory, n ~ (of/to sth) person, state, etc signing jointly with others 连署者（人、 国家等）
The US and the former Soviet Union were co-signatories of/to the treaty. 美国和前苏联都是条约的签署国.
🗣️ 情景例句
What kind of performance are you looking for?
你要什么配置的机器。
I want to buy some traveller's checks.
我想买些旅行支票。
A lovely day，isn't it?
好天气，是吗？