a-line中文什么意思

adj.
(服装)A字型的，上窄下宽的。

• a line:    雄性不育系; 支承力影响曲线; 支座 ...
• be in line:    排成一行,成直线,符合,依照
• by line:    平行干线的铁路支线

百科释义

An A-line skirt is a skirt that is fitted at the hips and gradually widens towards the hem, giving the impression of the shape of a capital letter A. The term is also used to describe dresses and coats with a similar shape.