航行

• ピンイン: háng xíng
• 漢字の分解: 航 = 舟 (boat) + 亢 (upright/high, phonetic); 行 = crossroads pictograph — movement and travel

意味

（船・航空機などが）航行する／航行

Broader than 航海 (sea navigation only) — 航行 applies to ships, submarines, aircraft, and spacecraft. Also used figuratively: 人生的航行 (the voyage of life). More literary than colloquial and suggests purposeful, sustained travel. A key technical term in maritime, aviation, and aerospace contexts.

例文

1. 这艘科考船将沿着预定航线在南极周边海域持续航行六个月，对极地生态系统进行系统性调查研究。
2. 由于海面突起大雾，港口管理部门已向过往船只发出航行安全警示，建议降速谨慎行驶。
3. 潜水艇在完成情报收集任务后，全程保持无线电静默状态悄然航行返回母港，未被对方察觉。

使い方ガイド

場面: maritime, aviation, space, military, formal writing

トーン: neutral

正しい言い方

• 无人驾驶货轮依靠卫星导航和人工智能系统，能够在复杂海况下自主规划最优航行路线并实时调整。(The unmanned cargo vessel relies on satellite navigation and an artificial intelligence system to independently plan the optimal navigation route and make real-time adjustments in complex sea conditions.)
• 机长随即广播通知乘客系好安全带，并将飞行高度调整至更平稳的层位继续航行以安全穿越湍流区域。(The captain immediately broadcast a notification for passengers to fasten their seatbelts, adjusting the flight altitude to a more stable level to continue the voyage and safely traverse the turbulence zone.)

避ける言い方

• 航行 for a casual short boat trip or ferry ride — 航行 implies a purposeful, often longer voyage; for a casual short ride use 乘船 or 坐船

起源と歴史

航 (to navigate by vessel) + 行 (to travel, to go) — to navigate and travel along a course

文化的背景

世代: All ages

社会的背景: Universal