They combine the base form of the verb with TO- the sign of the infinitive.

它们把动词原形与不定式符号 To 结合起来。

Eventually, they combined their regional forms into one awesome new style that was even more powerful, jingxi.

最后 他们把各自风格结合在起形成更强大新风格——京。

The word acronym fuses together two combining forms: acr-, meaning " beginning" and -onym, meaning " name" or " word" , both of which trace back to Greek.

首字母缩略词词融合两组合形式：acr-，意思是“开始” 和-onym， 意思是“名称” 或“单词”，两者都可以追溯到希腊语。