Balmer
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
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
Would you rather she came to see me?
你愿意她来看我吗？
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。