blockerKK [ˋblɑkɚ] /ˈblɑkɚ/名詞1阻礙、絆腳石、卡關問題職場用語The missing data is the main blocker for this release.缺少的資料是這次改版最主要的阻礙。2阻斷劑、阻滯劑醫學Her doctor prescribed a beta blocker to control her heart rate.醫生開了乙型阻斷劑來控制她的心跳速率。3攔截程式、阻擋軟體電腦Many news sites ask you to turn off your ad blocker.許多新聞網站會要求你關掉廣告攔截程式。4阻擋球員美式足球He is a reliable blocker who protects the quarterback well.他是個可靠的阻擋球員,能好好保護四分衛。