真空

• 병음: zhēn kōng
• 한자 분석: 真 = 十 + 目 + 八 (real/absolute); 空 = 穴 + 工 (empty/hollow)

뜻

진공; (비유) 공백, 특히 권력 공백

Used in scientific contexts (physics, packaging) and political/social contexts (权力真空 — power vacuum). 真空包装 (vacuum-sealed packaging) is extremely common in daily life.

예문

1. 宇宙中的星际空间接近真空状态。
2. 食品在真空包装下可以保存更长时间。
3. 权力真空往往会引发政治动荡与各方争夺。

사용 가이드

맥락: science, technology, politics

어조: neutral

올바른 표현

• 实验需要在真空环境中进行，以排除空气干扰。(The experiment must be conducted in a vacuum environment to eliminate air interference.)
• 政治真空期内，各方势力竞相填补权力空缺。(During the political vacuum, various forces competed to fill the power gap.)

피해야 할 표현

• 这里是完全真空的 — use 这里处于真空状态 or 这里形成了真空; 完全真空的 sounds redundant since 真空 already implies completeness

기원과 역사

真 (true/absolute) + 空 (empty/void) — absolute emptiness

문화적 배경

세대: All ages

사회적 배경: Universal