V2EX aerostat

Aerostat

释义 Definition

aerostat(名词):系留式轻于空气航空器,通常指用缆绳固定在地面或舰船上的气球或飞艇,用于侦察、通信中继、监视、气象观测等。(也可更广义地指“依靠浮力升空的飞行器”,但现代常用义多为“系留气球/系留飞艇”。)

发音 Pronunciation

/erstt/

例句 Examples

The aerostat rose slowly above the base.
系留气球缓慢升到基地上空。

Equipped with cameras and radar, the aerostat provided continuous surveillance along the coastline.
配备摄像头和雷达后,这个系留飞艇为沿海地区提供了持续监视。

词源 Etymology

来自 **aero-**(“空气、航空”)+ -stat(与“静止、稳定、保持”相关,见 static 等词根),整体含义接近“在空气中保持(位置/高度)的装置”,也呼应其“系留、定点平台”的常见用途。

相关词 Related Words

文学作品 Notable Works

  • H. G. Wells《空中战争》(The War in the Air:涉及早期空中作战与飞艇/气球等概念,相关语境中常出现 aerostat(或其同类术语)。
  • Jules Verne(儒勒凡尔纳)部分航空题材作品与译本:在描写气球与轻于空气飞行器的段落中,译者/版本可能使用 aerostat 来指代“轻于空气航空器/系留气球”一类装置。
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