V2EX stem

Stem

释义 Definition

stem(n./v.)常见含义:

  1. (名词)茎;梗:植物上支撑叶子、花、果实的部分。
  2. (动词)阻止;遏制(尤指不好的趋势或流动):使某事停止或减缓。
    (此外还有“词干/词根”“船首”等含义,此处以最常用义为主。)

发音 Pronunciation

/ stem /

例句 Examples

The rose has a long stem.
这朵玫瑰有一根很长的茎。

New policies aim to stem the spread of misinformation online.
新政策旨在遏制网络上虚假信息的传播。

词源 Etymology

stem 源自古英语 stefn / stemn,本义与“树干、茎、支撑结构”有关,后来意义扩展到“事物的起源/主干部分”(如语言学中的词干),动词用法“遏制、阻止”则可理解为“像堵住水流那样把某种扩散或趋势拦住”。

相关词 Related Words

文学作品 Literary Works

  • “stem” 常作为“植物的茎/梗”的意象词,出现在大量英语诗歌与散文中,用来表达生长、脆弱或支撑等主题。较常被引用的经典文本类型包括自然主题诗歌与描写性散文(例如浪漫主义与维多利亚时期作品中常见的植物意象)。
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