baluster的复数形式怎么拼写

Abba stretches his hand, of the bed among appeared a iron baluster.神父一伸手, 床的中间出现了一道铁栏杆.Julie uttered a faint cry, blushed like a rose and leaned against the baluster.尤莉轻轻地叫了一声, 面孔红得象一朵玫瑰,伸手扶住了栏杆.We offers quality stairca...

baluster的音标：baluster的英式发音音标为：['bæləstə(r)]baluster的美式发音音标为：['bæləstɚ]...

n.栏杆柱...