入侵

• ピンイン: rù qīn
• 漢字の分解: 入 = entry; 侵 = 亻(person) + 帚 (broom) + 又 (hand) — a person sweeping into another's territory, hence to encroach or invade

意味

侵入する；侵略する

Used in military contexts (armed invasion), cybersecurity (network intrusion), ecology (invasive species: 入侵物种), and legal contexts (trespass). Key compounds: 网络入侵 (cyber intrusion), 外来入侵物种 (alien invasive species), 入侵者 (invader/intruder). Carries a strong sense of hostility and illegitimacy.

例文

1. 历史上，该城市曾多次遭受外敌的武装入侵，留下了大量珍贵却饱含沧桑的历史遗迹。
2. 公司信息安全部门检测到一起严重的网络入侵事件，立即启动了应急预案，封锁了相关系统接口。
3. 这种原产于南美洲的植物作为入侵物种在本地生态系统中迅速蔓延，严重威胁着本土动植物的生存空间。

使い方ガイド

場面: military, cybersecurity, ecology, legal

トーン: serious

正しい言い方

• 黑客利用系统漏洞成功入侵了该公司的核心数据库，导致数百万用户的个人信息遭到严重泄露。(Hackers exploited a system vulnerability to successfully breach the company's core database, resulting in the serious leakage of personal information belonging to millions of users.)
• 国际法明确禁止任何国家以武力手段入侵他国领土，违反者将受到国际社会的制裁与谴责。(International law explicitly prohibits any nation from invading another's territory by force, and violators will face sanctions and condemnation from the international community.)

避ける言い方

• 他入侵了我的房间 — 入侵 implies hostile or illegal intent at scale; for entering someone's room without permission, use 闯入; 入侵 is best reserved for military, cyber, or ecological contexts

起源と歴史

入 (to enter) + 侵 (to encroach/invade — 亻person + 帚 broom + 又 hand = sweeping into another's territory) — hostile entry into another's domain

文化的背景

世代: All ages

社会的背景: Universal