Balmer

例句：

1. 1. The Balmer scale is used to measure the brightness of colors.
   巴勒姆尺度用于测量颜色的亮度。
2. 2. He applied the balm to his burnt skin.
   他把药膏涂在烧伤的皮肤上。
3. 3. She applied the balm to her aching muscles.
   她把药膏涂在她的酸痛肌肉上。