mediator
单词辨析：
指为男女婚恋牵线搭桥的人。
Did a matchmaker play an important role in their marriage?
媒人在他们的婚姻中扮演了重要角色吗？
Emma believes she is an expert matchmaker.
埃玛认为自己是个很在行的红娘。
指证券外汇经纪人或为他人安排各种交易的代理人。
He is looking for a real estate broker.
他正在寻找房地产经纪人。
指为无法见面或不愿见面的双方传递信息的人。
Who could serve as a go-between for the two delegations?
谁可以在这两个代表团之间斡旋呢？
I asked my boss to act as a go-between.
我请我的老板当中间人。
指为发生争执的双方进行调解的人或机构。
She acts as a mediator when we have a quarrel.
我们吵架时，她充当调解人。
The government was ready to play the role of a mediator between the U.S. delegation and its Russian counterpart.
该政府已准备好在美俄代表团之间充当调停者。
相关例句：
Who will act as mediator in the dispute.
谁在争端中充当调解人？
Mr Obama played the role of mediator.
奥巴马扮演了调解人的角色。
That is, a service specification is a mediator or contract between what consumers need and what providers provide.
也就是说，服务规范是消费者需要的东西和服务者提供的东西之间的沟通媒介或者合同。
In addition, it can be extended by writing a custom mediator.
此外，可以通过编写自定义中介对其进行扩展。
But a ceasefire needs a mediator.
但是要签停战协定需要调停者。
The Inhibitory Effects of Endogenous Glucocorticoid on Vascular Inflammation Histamine was considered the primary mediator of inflammatory vascular responses.
内源性肾上腺糖皮质激素对血管炎症反应抑制作用的研究人们考虑组织胺为血管炎症性反应的主要介质。