音標發(fā)音英式音標 [spɑ?s]美式音標 [spɑ?rs]國際音標 [spɑ:s]英式發(fā)音 美式發(fā)音 基本解釋adj.稀少的；稀疏的詞根記憶稀疏的(sparse)火花(spark)稀疏的(sparse)火星(spark)稀少的(sparse)火星(spark)同根派生adv性質的同根詞sparsely：稀疏地；貧乏地。n性質的同根詞sparsity：稀疏，稀少；貧乏。sparseness：稀疏；稀少。sparse相關詞英漢例句He was a tubby little man in his fifties, with sparse hair.他50來嵗，頭發(fā)稀疏，身材矮胖。Many slopes are rock fields with sparse vegetation.許多山坡都是石頭地，植被稀疏。The sparse line of spectators noticed nothing unusual.那一排稀稀落落的觀衆(zhòng)沒畱意到任何不尋常之処。the sparse population of the islands那些島上零星的人口He was a tubby little man in his fifties, with sparse hair.他50來嵗，頭發(fā)稀疏，身材矮胖。sparse更多例句詞組短語短語sparse matrix [數(shù)]稀疏矩陣sparse language 稀疏語言sparse file 稀疏文件;何爲稀疏文件;稀疏檔案;疏松檔案Sparse Coding 稀疏編碼;稀少編碼sparse index [計]稀疏索引;多層;稀疏索引sparse更多詞組英英字典劍橋英英字典 small in numbers or amount, often spread over a large area柯林斯英英字典 Something that is sparse is small in number or amount and spread out over an area. sparsely sparse劍橋字典sparse柯林斯字典專業(yè)釋義電子、通信與自動控制技術稀疏So it can provide sparse representation for edges of images.它對圖像的邊緣信息有更爲稀疏的表示。能源科學技術稀疏的生物學稀疏的計算機科學技術稀疏矩陣