串联的英文：
paiallel
series

参考例句：

Serial communication
串联传送

cascade reaction
串联反应

serial inverting circuit
串联逆变电路

Parallel transmission is faster than serial transmission and is widely used for transmission to printers.
并联传送较串联传送快，是传送往印字机的常用方法。参阅串联传送。

Serial port: The connection for serial interface.
串联插口:连接串联接驳器的插口。

air cascade system
气瓶串联装置

Series seam welding
串联缝熔接

Batteries connected in series play an important role in our experiments.
串联电池对我们的实验很重要。

Lectures work in tandem with the textbook.
授课与教科书的作用互相串联。

The efficiency of the tandem system is perfect.
这个串联系统的工作效率无可挑剔。

paiallel是什么意思：
n. 串联;并行
series是什么意思：
n. 系列，连续；系列节目；系列比赛；丛书；串联；级数

There was a series of explosions.
有一连串的爆炸事件。

A series of tilting matches; a tournament.
比武一系列持矛的比武；马上比武

A series of accidents disordered the shop.
一连串的意外事件把店里弄得乱七八糟。

He guested on a television series.
他客串了一个电视系列剧。

a graduated series of textbooks
分等级的教科书系列