联名的英文：
jointly (signed, declared, sponsored)

参考例句：

Collective note
联名通知

The bond was signed jointly and severally
证书上有联名签字。

Last week, nine former “comfort women” in ROK claimed compensation from the Japanese government
韩国9名昔日“慰安妇”上周联名向日本政府提出索赔

jointly是什么意思：
adv. 共同地，连带地

Welcome to join in partnership for business. and jointly strive for development.
欢迎搭伙经营，共图发财大计。

Another is to set aside the question of sovereignty and develop them jointly.
一个办法是把主权问题搁置起来

Jointly establish a supervision and coordination mechanism for regulating the acts of state controlling shareholders
共同建立规范国有控股股东行为的监管协作机制

signed是什么意思：
adj. 有符号的，有正负之分的

This is a superscript sign.
这是个标在上方的符号。

This is a hopeful sign.
这是一个乐观的信号。

Scorpio is an Autumn Zodiac Sign（ as are the Signs of Libra and Sagittarius）。
天蝎：黄道十二宫的第八宫，每年10月23日前后太阳到这一宫。

declared是什么意思：
adj. 公然的，公开宣布的
v. declare的过去式和过去分词

This is the declaration.
这是结束局。

This is a declaration of guilt.
这是宣判有罪的证明。

Declarations and confirmations of declarations are to be in writing and be formally notified to the depositary
声明和声明的确认，应以书面形式提出，并应正式通知保管人。