地下水

• ピンイン: dì xià shuǐ
• 漢字の分解: 地 = 土 + 也 (earth); 下 = directional (below); 水 = 氵 (water)

意味

地下水（地下水）

A critical natural resource for agriculture, drinking water supply, and ecological systems. Over-extraction of 地下水 is a significant environmental concern in many parts of China, leading to land subsidence and water scarcity.

例文

1. 华北平原长期过度开采地下水，导致地面沉降问题日趋严峻。
2. 这口古井已有数百年历史，至今仍能汲取清澈的地下水。
3. 科学家通过监测地下水位变化，评估该地区的生态承载能力。

使い方ガイド

場面: environment, agriculture, hydrology, urban planning

トーン: neutral

正しい言い方

• 过度抽取地下水不仅耗尽宝贵的水资源，还会引发地基下沉，威胁城市基础设施的安全。(Excessive extraction of groundwater not only depletes precious water resources but also causes ground subsidence, threatening the safety of urban infrastructure.)
• 该地区的地下水受到工业污染，当地居民不得不依赖远距离调水解决饮水问题。(The groundwater in this area has been contaminated by industrial pollution, forcing residents to rely on long-distance water diversion to solve their drinking water problems.)

避ける言い方

• 地下的水 — fine informally, but in technical or formal contexts always use 地下水 as a compound term

起源と歴史

地下 (underground) + 水 (water)

文化的背景

世代: All ages

社会的背景: Universal