activity cycle翻译
activity cycle的基本解释
读音: 美: 英:
活动周期
例句
When our star drops out of its latest sunspot activity cycle, the sun is most likely going into hibernation, scientists announced today.科学家今天宣布，当我们的恒星脱离最近的太阳黑子活动周期时，太阳最有可能进入冬眠。Sleet is part of a person's daily activity cycle.睡眠是人日常活动周期的一部分。
Sleep is part of a person's daily activity cycle. There are several different stages of sleep, and they too occur in cycles.睡眠是人每天日常活动循环的一部分。人的睡眠分几个阶段，而这些阶段也是循环发生的。
短语
rest-activity cycle 休息 ; 活动周期solar magnetic activity cycle 或称为太阳磁活动周期
solar activity cycle 太阳活动周 ; 太阳活动周期
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纠错
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