intruders
n. 入侵者；闯入者（intruder 的复数形式）；爱管闲事的人
例句
He owned a gun for scaring off intruders.
他有一支枪，用来吓走入侵者。
《柯林斯英汉双解大词典》
He was shot this morning by unidentified intruders at his house.
他今天早晨在家里遭到身份不明的闯入者枪击。
Sometimes a sudden shift in color can be used to startle potential predators or threaten intruders.
有时候，色彩的快速变换可以用来惊吓掠食者或威胁入侵者。
