blocker

US /ˈblɑː.kɚ/
UK /ˈblɑː.kɚ/
"blocker" picture
1.

阻截者, 阻礙物

a person or thing that blocks something

:
The defensive blocker prevented the opposing team from scoring.
防守阻截者阻止了對方球隊得分。
This ad blocker significantly improves my browsing experience.
這個廣告攔截器顯著改善了我的瀏覽體驗。