连环的英文：
chain

参考例句：

The line appears to be a reference to a cherokee folk tale, whose recounting may shed light on the mind of the sniper
也许，这个古老的切罗基族传说，能够为我们揭开连环杀人凶手神秘的面纱。

puzzle ring
九连环

There's an epidemic of serial killings.
连环杀人现象猖獗。

Children like to read comics.
孩子们喜欢看连环漫画。

Chinese puzzle
中国玩具(七巧板、九连环等)

He collects back numbers of comic magazines.
他收集过期的连环漫画杂志。

The section of a newspaper containing comic strips.
报纸上的滑稽连环漫画栏

He gets a kick out of a comic book.
他看连环图画书看得津津有味。

That murder has turned into a multiple homicide.
那个凶手已经成为了一名连环杀人犯了。

Be killed in a six- car pileup
死于6车连环撞车事故

chain是什么意思：
n. 链，束缚，连锁
v. 用锁链拴住，束缚，囚禁

a chain of supermarkets/a supermarket chain
超级市场联号.

a chain of mountains/a mountain chain
连绵的山[山脉]

Chains of gold are stronger than chains of iron
金链锁人比铁炼更牢靠

chain, link, articulated, other than roler chain
滚链除外的铰接链

The length of the chain molecule is proportional to the kinetic chain length
链分子的长度与动力学链长成正比。