您要查找的是不是：
- The darkest region of a sunspot. 太阳黑子中的最黑暗的区域
- preceding sunspot 前导黑子
- A preceding occurrence, cause, or event. 先前的前面的事件，事情
- This point has been dealt with in the preceding paragraph. 这一点在前面一段里已经交代过了。
- We observe three sunspot groups on the disc. 在日面上观测到三个黑子群。
- The grayish outer part of a sunspot. 太阳黑子周围较浓的浅灰区
- A preceding or coming earlier in time. 在先，居前在时间上居前或来得早
- I remember the war but not the preceding years. 我记得那场战争，但却记不得战前的岁月。
- His gloom of the preceding night had quite gone. 他前一天晚上那种阴郁的神情已经一扫而光。
- I will put some trust in preceding navigators. 我对前辈航海家还是寄予几分信赖的。
- This is an intriguing theory that droughts tie in with the sunspot. 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。
- The preface to this book is on the preceding page. 前边一页是这本书的序言。
- To bet more than (a preceding bettor in poker). 加注超过他人:下赌注超过(扑克牌游戏中前者的赌注)
- To match a space preceding the character group. 匹配字符分组前的空格。
- The preceding message was prerecorded. 前面的消息是预先录制好的。
- Assignee to the persons as per the preceding items. 前各点所述人士的受让人。
- These faculae frequently are the forerunners of sunspot formation. 这些光斑常常是形成太阳黑子的先兆。
- He had been in Cuba the preceding summer. 去年夏天他曾在古巴。
- The green coronal line above sunspot group of No. 5629 of 5 Agu. 我们观测了1989年8月5日博尔德编号5629号黑子群上方的、具有激发连续谱和明亮节点的绿日冕光谱线。
- Each frame points to the preceding frame. 每个结构指向之前的机构。
