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
Please. That sounds good.
听起来不错，请给我弄一杯。
I know he will be able to find way home.
我知道他会找到回家的路。
A shoal of fish will do this.
鱼群也反射声音。