V-ERG
(使)强行闯入;(使)搅扰;(使)打扰
When something obtrudes or when you obtrude it, it becomes noticeable in an undesirable way.
例句
A 40 watt bulb would be quite sufficient and would not obtrude...
40瓦的灯泡完全够亮了,并且不会晃眼。
Gertrude now clearly felt that she had obtruded her sorrow...
格特鲁德此时明显察觉自己的悲伤情绪已影响到他人。