beta-blocker /ˈbeɪtəˌblɑːkɚ/ Brit /ˈbiːtəˌblɒkə/ noun plural beta-blockers
/ˈbeɪtəˌblɑːkɚ/ Brit /ˈbiːtəˌblɒkə/
noun
plural beta-blockers
Learner's definition of BETA-BLOCKER
[count] medical
: a drug that helps prevent heart attacks by lowering high blood pressure*β受体阻滞药(用于降血压以防止心脏病发作)