intruder
🇺🇸
/ɪnˈtruːdər/
🇬🇧
/ɪnˈtruːdə(r)/
someone who enters a place without permission
The intruder broke into the house through a window.
入侵者透過窗戶闖入房屋。
someone who is not wanted in a place
She felt like an intruder at the private party.
她在私人派對上感覺自己是個不速之客。