自然界

• 병음: zì rán jiè
• 한자 분석: 自 = 自 (self); 然 = 灬 + 肰 (natural/so); 界 = 田 + 介 (boundary/world/realm)

뜻

자연계; 자연 세계

Used in academic, environmental, and scientific contexts to distinguish nature from human constructs. Encompasses ecosystems, geology, weather, and all living things.

예문

1. 自然界中许多生物通过伪装来躲避天敌的捕猎。
2. 人类的活动对自然界造成的影响已不可忽视。
3. 科学家们在自然界中发现了数以万计的未知物种。

사용 가이드

맥락: science, environment, biology

어조: neutral

올바른 표현

• 保护自然界的生物多样性是全人类共同的责任。(Protecting biodiversity in the natural world is the shared responsibility of all humanity.)
• 在自然界中，弱肉强食是普遍存在的生存法则。(In the natural world, the law of the jungle is a universally prevalent survival rule.)

피해야 할 표현

• 自然界的手机 — 自然界 refers specifically to nature, not human-made things; use 人类社会 or 科技领域 instead

기원과 역사

自然 (nature/natural) + 界 (world/realm/boundary)

문화적 배경

세대: All ages

사회적 배경: Universal