释义 |
iso·safrole \| ̷ ̷ ̷ ̷+\ noun Etymology: International Scientific Vocabulary is- + safrole : a liquid acetal (CH2O2)C6H3CH . CHCH3 that has an odor like that of anise, that is obtained from the essential oils of ilang-ilang and the fruit of Japanese star anise and synthetically from safrole and hot alkali, and that is used chiefly in making piperonal |