Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The spirally coiled central filament of a chromatid along which the chromomeres are aligned.染色线,染色''.'丝'....

v.将…卷[盘]成圈或螺旋形( coil的过去式和过去分词 )，（使）缠绕，盘绕...

Her hair was coiled up on top of her head.她的头发盘在头顶上。The snake coiled up, ready to strike.那条蛇盘绕起来准备攻击。a snake coiled up in the grass一条蛇盘在草丛里...

coiled的音标：...