| 释义 |
be·ta-car·o·tene 英ˌbeɪtəˈkærəˌtiːn, ˌbiː-美ˌbetəˈkærəˌtin, ˌbi-AHDbā'tə-kărʹə-tēn', bē'- COCA⁴⁶¹⁴⁵BNC¹⁴⁴⁶⁶⁴⁺³iWeb²³⁴⁷³
基本英英词源记法
叶红素¹⁰⁰
Noun:
an isomer of carotene that is found in dark green and dark yellow fruits and vegetablesbeta, 贝塔。carot, 同carrot, 胡萝卜。-ene, 化学名词后缀。betaβ-carotene⇒叶红素 |