V2EX occlude

Occlude

发音 Pronunciation

/klud/

释义 Definition

动词,意为"阻塞、遮挡、闭合"。指将某物封闭起来或阻止其通过,常用于医学(如血管阻塞)、气象学(如锋面闭合)及一般语境中表示遮挡或隐藏。

例句 Examples

The fallen leaves occluded the drain, causing water to pool in the yard.
落叶堵塞了排水口,导致院子里积了水。

A blood clot can occlude an artery, severely restricting blood flow to vital organs and potentially leading to life-threatening complications.
血栓可以阻塞动脉,严重限制流向重要器官的血液,并可能导致危及生命的并发症。

词源 Etymology

源自拉丁语 occludere,由 ob-(表示"对着、朝向")和 claudere(表示"关闭")组成,字面意思是"关上、封闭"。该词于17世纪进入英语,最初多用于科学和医学领域,后来逐渐扩展到更广泛的用法。与 closeincludeexclude 等词同源,都与拉丁语 claudere 有关。

相关词汇 Related Words

文学作品引用 Literary References

  • 在医学文献中,occlude 极为常见,如威廉奥斯勒(William Osler)的经典医学著作《The Principles and Practice of Medicine》中多次使用该词描述血管病变。
  • 在气象学经典教材中,该词常用于描述"occluded front"(锢囚锋),如在气象学奠基人维尔海姆皮耶克尼斯(Vilhelm Bjerknes)的相关论著中有所涉及。
  • 科幻作家艾萨克阿西莫夫(Isaac Asimov)在其作品中偶尔使用该词来描述光线或视野被遮挡的场景。
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