印证

• ピンイン: yìn zhèng
• 漢字の分解: 印 = 卩 + 爪 (seal stamp — to confirm, to mark as verified); 证 = 言 + 正 (speech + upright — to testify, to prove correctly)

意味

裏づける、照合して確かめる（相互に証拠で確認する）

Implies that one piece of evidence or argument is confirmed and substantiated by another — mutual authentication. Distinguished from 证明 (to prove): 印证 emphasises that evidence from a separate, independent source confirms what was already suspected or claimed. Common in academic, legal, and analytical writing.

例文

1. 新出土的汉简与《史记》关于昭帝时期政局的记载高度吻合，有力印证了史学界的主流解释。
2. 多项北欧长期研究相互印证：在抑制不平等并提供普惠公共服务的制度下，增长、流动性与幸福感可长期并进。
3. 三名独立证人的说法彼此印证，辩方的质疑也就难以成立。

使い方ガイド

場面: academic, legal, journalism, research

トーン: neutral

正しい言い方

• 气候模型预测与全球观测数据相互印证，说明极端降水正明显增多。(Climate model predictions and global observational data corroborate each other, showing that extreme precipitation is clearly increasing.)
• 书中大量档案、回忆录和新闻报道彼此印证，还原了那个时代的社会心态和政治气氛。(The book's many archives, memoirs, and news reports corroborate one another, recreating the social mindset and political atmosphere of that era.)

避ける言い方

• 他印证了去商店 — 印证 requires an object that is a proposition, claim, finding, or testimony, not a physical action or destination; use 证实 or 确认 for simple factual confirmation; 印证 specifically means that separate evidence sources align to confirm the same thing

起源と歴史

印 (to imprint/stamp — to mark with confirmation) + 证 (to prove/attest — 言 speech + 正 upright/correct; to testify correctly); together: 'to stamp with confirmation through testimony' — to verify through corroborating evidence

文化的背景

時代: Modern

世代: All ages

社会的背景: Educated/professional