sparse

美音：[spɑrs] 英音：[spɑː(r)s]

简单释义：

adj.稀少的；稀疏的；零落的

网络创建稀疏矩阵；生成稀疏矩阵

变形：

比较级：sparser 最高级：sparsest

完整释义：

adj.

1.稀少的;稀疏的
2.(树木分布等)稀的;(交通车辆等)稀疏的
3.稀稀拉拉的,稀疏,密度不大,零星,不多
4.(人口、毛发等)稀少的
5.(雨量)稀缺的;瘦小的
6.空泛,缺乏,低劣的,简单的

1.稀疏矩阵

例句：

Using the REORGANIZE TABLE statement to defragment rows in a table, or to compress indexes which may have become sparse due to DELETEs.
使用REORGANIZETABLE语句整理表中行的碎片，或者压缩可能由于执行DELETE而变得分散的索引。
The blue sky with sparse stars, stars with the faint moonlight shrouded the garden scenery, subdued and mysterious.
幽蓝的天空上嵌着稀疏的星星，星光合着淡淡的月光笼罩着园里的景物，显得柔和而神秘。
Sparse files allow data to be written to random locations within a file without instantiating previously unwritten intervening file blocks.
稀疏文件允许把数据写到一个文件的任意位置，而不要将以前未写的中间文件块实例化。
Sparse indexes boost performance when searching by a field that is often missing within a collection.
Sparse索引在所检索的字段并非经常出现在集合中时能提升性能。
Due to the weather circumstances which are still difficult at the moment, information about the current situation in the area is sparse.
由于目前仍然糟糕的天气，关于当前该地区情况的信息很少。
The density of spot is should be a little sparse, try the best not to irradiate in the same part repeatedly.
光斑的密度要相对稀疏，尽量不在同一部位反复照射；
Sparse white stubble sprouted on the jaws of his long, dark face, and there was a fringe of grey hair around his shiny bald head.
长脸上带了一层暗黄色。嘴唇上有两撇花白的八字胡。头顶光秃，只有少许花白头发。
For such sparse sampling to work, advanced, broadcasting civilizations would have to be abundant, or searchers would have to get very lucky.
对于这样相对缓慢的采样工作，先进的文明及资讯的传递就很重要，不然一切就得仰赖运气。

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