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sun spot的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 sunspot:
-
a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field
sun spot的用法和樣例：
例句
- Galileo was the first person to see mountains on the moon and sunspots on the sun.
伽里略是看到月球上山脈和太陽(yáng)黑子的第一人。 - Normally the number of sunspots peaks every 11 years, coinciding with the times when the sun's magnetic field is at its strongest.
一般來(lái)說(shuō)，太陽(yáng)黑子的數量每十一年達到一次頂峰，正巧和太陽(yáng)磁場(chǎng)最強的周期一致。
