Chinese lac

英 [ˌtʃaɪˈniːz læk] 美 [ˌtʃaɪˈniːz læk]

中国紫胶

化学



双语例句

  1. It was found that the content of soft resin in Chinese lac was higher than that of Indian lac.
    研究发现国产紫胶中软树脂的含量高于印度紫胶。