buttony

adjective [原级]多钮扣的；钮扣状的

Under the stairs of her house, she stood in the shadow staring at him with smile. The glare of her black buttony eyes blindfolded the boy's.
在她家的楼梯下面，她站在阴影中微笑地看他，漆黑的眼睛，明亮得让他无法直视。