海拔

• 병음: hǎi bá
• 한자 분석: 海 = sea, used as baseline reference; 拔 = 手 (hand) + 犮 — to pull upward, to rise above

뜻

해발 고도(해수면 기준 높이)

A precise geographic and scientific term for the vertical distance of a location above mean sea level. Essential in meteorology, aviation, mountaineering, and urban planning. High-altitude effects (低氧、寒冷) are often discussed in relation to 高海拔 (high altitude).

예문

1. 西藏地区平均海拔超过四千米，初到此地的旅客容易出现高原反应。
2. 这座气象站建在海拔三千五百米的山顶，用于监测高空气象数据。
3. 城市的海拔高度对当地的气候类型和农业结构有着深远的影响。

사용 가이드

맥락: geography, science, travel, aviation

어조: neutral

올바른 표현

• 飞机在海拔一万米的高空巡航，旅客须保持安全带系紧。(The aircraft cruises at an altitude of ten thousand metres — passengers should keep their seatbelts fastened.)
• 高海拔地区的建筑施工需要特殊的材料和工艺，以应对低氧和极寒环境。(Construction at high altitude requires special materials and techniques to cope with low oxygen and extreme cold.)

피해야 할 표현

• 这栋楼海拔很高 — 海拔 refers to distance above sea level, not building height; say 这栋楼很高 or 楼层很高

기원과 역사

海 (sea) + 拔 (to pull up, to raise) — raised distance from sea level

문화적 배경

세대: All ages

사회적 배경: Universal