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Sunspot 英 Sʌnspɒt] 美 Sʌnspɑːt N.太阳的黑点;黑子 Observe Groups Disc

英语单词 sunspot
英美音标 英 ['sʌnspɒt] 美 ['sʌnspɑːt]
中文释义 n.太阳的黑点;黑子
英语例句 (1) We observe three sunspot groups on the disc.
(2) This is an intriguing theory that droughts tie in with the sunspot.
中文例句 (1) 在日面上观测到三个黑子群。
(2) 这是一个关于干旱与太阳黑子活动周期有关的令人感到有趣的理论。
柯林斯解释
1
[N-COUNT 可数名词](太阳表面大约会持续存在一周的)黑子,日斑 Sunspots are dark cool patches that appear on the surface of the sun and last for about a week.

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