- incursion (into something)
a sudden attack on a place by foreign armies, etc. 突然入侵；突然侵犯；袭击 Border patrols were increased to deter further incursions by foreign forces. 增加了边关巡逻以阻止外国军队的进一步入侵行动。 Government troops made an incursion into territory held by the rebels. 政府军入侵了叛军控制的领土。
- incursion (into something)
the sudden appearance of something in a particular area of activity that is either not expected or not wanted （意外的）搅扰，介入
Word Originlate Middle English (formerly also as encursion): from Latin incursio(n-), from the verb incurrere, from in- ‘towards’ + currere ‘run’.