Meaning of word 耀斑
Writing Sheet
Word
Pinyin yào bān
Phonetic Notation ㄧㄠˋ ㄅㄢ
word Meaning

耀斑 yàobān

[solar flare] 太阳色球层的一种明亮爆发,能在几分钟内出现,然后在一小时内逐渐消失