sporadic

大学 FREQ #38934 ★☆☆☆☆

a. 偶尔发生的, 零星发生的, 分散的 [医] 散在的, 散发的

发音

UK /spəˈɹæd.ɪk/
US /spəˈɹæd.ɪk/

词形变化

more sporadic 比较级 most sporadic 最高级

别名

sporadick

教材释义与例句

形容词

零星的；分散的；不定时发生的

释义与例句

adj.
  1. 1.

    (of diseases) occurring in isolated instances; not epidemic.

    古体
  2. 2.

    Rare and scattered in occurrence.

    零星

    哩哩啦啦

    偶尔发生的

    无常

    散乱

  3. 3.

    Exhibiting random behavior; patternless.

  4. 4.

    Not belonging to any infinite family; an exception to an otherwise orderly classification.

    数学

词汇关系

形容词

反义词 1

continual

近义相关 9

isolated stray unpredictable occasional irregular periodic intermittent fitful spasmodic

参见 3

infrequent discontinuous noncontinuous

相关短语

sporadic E sporadic group sporadic groups

词源

From Medieval Latin sporadicus (whence also French sporadique, Italian sporadico, Spanish esporádico), from Ancient Greek σποραδικός (sporadikós), from σποράς (sporás, “scattered, dispersed”), from σπορά (sporá), σπόρος (spóros, “a sowing [of seed]”).

来源：wiktionary