bluebell的复数形式怎么拼写

It was a tough course over a gradual ascent before the big climb of Bluebell Hill.在爬崎岖的蓝钟山之前有一段很难走的上行缓坡路。The girl picked herself up and pulled a bluebell out of her hair.姑娘坐起身来,从头发里摘出一枝风信子.Bluebell Fragrance. Fragrances ...

bluebell的音标：bluebell的英式发音音标为：['blu:bel]bluebell的美式发音音标为：['blubel]...

n.圆叶风铃草...