出处:按学科分类—语言、文字 辽宁人民出版社《英汉辞典》第1226页(211字)
【释义】:
n.& a.螺旋形(的),螺线(的):A snail’s shell is spiral.蜗牛壳是螺旋形的The plane went up in spiral.飞机盘旋地上升.
-(spiral(l)ed,spiral(l)ing)vi.盘旋地移动:The smoke spiralled up.烟盘旋地上升.