Balmer series
[化] 巴耳默系
🧩 词语组成解析
巴尔莫(波数单位, 即每厘米内的波数, 用波数/厘米来表示)
🗣️ 情景例句
Three minutes to play.
还剩三分钟。
We don't go dancing very often.
我们不经常跳舞。
A man was walking through a wood and he came across a woodcutter.
一个人正步行穿过一片树林，他遇见一个伐木工人。