sparse

英 [spɑːs]

美 [spɑːrs]

adj.  稀少的; 稀疏的; 零落的

比较级：sparser　最高级：sparsest　

TOEFLIELTSGRETEM8

Collins.1 / BNC.9557 / COCA.10437

牛津词典

adj.

• 稀少的；稀疏的；零落的
  only present in small amounts or numbers and often spread over a large area
  1. the sparse population of the islands
     那些岛上零星的人口
  2. Vegetation becomes sparse higher up the mountains.
     山上越高的地方植物越稀少。
  3. The information available on the subject is sparse.
     这个题目资料匮乏。

柯林斯词典

• ADJ-GRADED 稀少的;稀疏的
  Something that issparseis small in number or amount and spread out over an area.
  1. Many slopes are rock fields with sparse vegetation...
     许多山坡都是石头地，植被稀疏。
  2. He was a tubby little man in his fifties, with sparse hair...
     他50来岁，头发稀疏，身材矮胖。
  3. Traffic was sparse on the highway.
     公路上车流稀少。

英英释义

adj

• not dense
  1. a thin beard
  2. trees were sparse
  Synonym:thin

双语例句

• Numerical topics include dense and sparse linear algebra, N-body problems, and Fourier transforms.
  课程的数学主题包括稠密／疏线性代数、体问题和傅立叶变换。
• An approach for ISAR sparse band imaging of space targets by fusion sparse subband data is proposed.
  对稀疏频带超宽带ISAR成像进行了研究，提出了与实际情况更相符的空间目标稀疏频段成像步骤。
• We also introduced some new server-side logic to help with the sparse cluster topology.
  我们还介绍一些新的服务器端逻辑，来帮助理解稀疏集群拓扑。
• This paper introduces the basic idea and algorithm of sparse Matrix multiplication by using incompact storage method.
  介绍了对稀疏矩阵进行压缩存储时，稀疏矩阵相乘运算的基本思想和算法。
• This region of the country has a sparse population.
  国家的这个地区人口稀少。
• In these examples, the critical point is where you see at least a40% savings in space.
  在这些示例中的临界点我们可以看出，使用SparseColumn时可以节省至少40%的空间。
• This paper discusses the magnetic field on the axis in a current-carrying sparse winding solenoid with limited length.
  讨论了有限长载流疏绕螺线管内轴线上的磁场，并与载流密绕螺线管内轴线上的磁场作了比较。
• The sparse vegetation will only feed a small population of animals.
  稀疏的植物只够喂养少量的动物。
• Application of MP and BP Sparse Decomposition to Blind Source Separation
  MP和BP稀疏分解在盲源分离中的应用
• The trees are sparse.
  树木稀疏。