英语词汇sunspot activity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sunspot activity
释义	sunspot activity — 太阳活动 See also: sunspot — 太阳黑子 activity n — 活性 n • 作为 n • 作用 n • 事业 n • 行为 n • 生活 n • 活度 n • 举动 n • 积极性 n active — 活动 • 活性 • 好动 • 活泼 • 热络 • 悧 • 娓 • 蹦达 active adj — 有源 adj
随便看	thread products thread profile thread-programming thread protection thread ring thread rod thread rolling thread rolling machine thread rolling screws thread rolling 跌 thread rolling 跌 thread roll machine thread running thread running through threads thread safe threads are engaged threads are formed threads are pulled together thread-scheduling thread screw thread seal thread sealant thread sealing thread sealing tape

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

sunspot activity —