beta-carotene /ˈbeɪtəˈkerəˌtiːn/ noun
beta-carotene
/ˈbeɪtəˈkerəˌtiːn/
noun
Learner's definition of BETA-CAROTENE
[noncount] technical
: a natural substance that is found in dark green and dark yellow fruits and vegetables and that helps your body grow and be healthy*β胡萝卜素