烟圈的英文：
wreath

参考例句：

He breathes out a swirl of cigarette smoke.
他吐出一串烟圈。

He lit one of the cigarettes, and blew a cloud of smoke.
他点燃了一根香烟，然后吹了一个烟圈。

The wreaths of smoke curled up in such fanciful whorls from his opium tainted cigarette
这些烟圈出自他那带鸦片味的香烟头，形成各种光怪陆离的涡状花纹而袅袅上升。

wreath是什么意思：
n. 花圈，花环；圈状物
v. 环绕，盘旋

They were twining holly into a wreath.
他们在用冬青枝编一个花圈。

She is weaving the flowers into a wreath.
她把花编成花环。

She twisted flowers into a wreath.
她将花编成了一个花环。

Throwing a holly wreath into the current in the winter.
在冬季，则向河里扔一个常青树的花环。

The snake wreathed itself around the mouse.
那条蛇以身体缠绕那只老鼠。