名詞 incursion:

1. the act of entering some territory or domain (often in large numbers)
2. an attack that penetrates into enemy territory
   同義詞：penetration
3. the mistake of incurring liability or blame

1. I resent these incursions into/upon my leisure time.
   屢次侵占我的閑暇時(shí)間，我很反感。

in.cur.sion

n.（名詞）
An aggressive entrance into foreign territory; a raid or an invasion.
侵犯：具有侵略性地進(jìn)入外國領(lǐng)土；襲擊或侵略
The act of entering another`s territory or domain.
侵略行為：進(jìn)入別人國土或領(lǐng)地的行為
The act of entering or running into:
進(jìn)入：進(jìn)入或沖進(jìn)的行為：
例句：
homes damaged by the incursion of floodwater.
被侵入的洪水破壞的房屋

來源：
Middle English
中古英語
from Old French
源自 古法語
from Latin incursiô incursiôn-
源自 拉丁語 incursiô incursiôn-
from incursus [past participle of] incurrere [to run upon] * see incur
源自 incursus [] incurrere的過去分詞 [碰上，撞上] *參見 incur