white cinnamon

1. White the amounts of negative charge in red soil colloid and cinnamon soil colloid increased in different degree, even as high as 1.24 cmol/ kg.
   红壤胶体与褐土胶体表面负电荷有不同程度的增加，最高达1.24cmol／kg；

noun

1. highly aromatic inner bark of the Canella winterana used as a condiment and a tonic

   Synonym:    canellacanella bark