spiral
CET6 考研 托福 雅思 ★★★★★n. 名词 螺旋形之物, 螺线
📖 词典释义
a plane curve traced by a point circling about the center but at increasing distances from the center
蜷线;螺旋形;螺线
a continuously accelerating change in the economy
(暂无独立中文释义)
ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
(暂无独立中文释义)
flying downward in a helical path with a large radius
成螺旋状下降
螺旋形之物, 螺线 整体释义(词典合并,未细分义项)
螺旋形的, 盘旋的
螺旋形下降, 螺旋形上升, 螺旋形行进
使螺旋形行进
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
A snail's shell is spiral in form.
蜗牛壳是螺旋形的.
Sami had a spiral notebook.
It's just a spiral-bound book.
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“spiral” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。