quat

1. An effective method for raising the accumulation efficiency of quat sequence
   提高QUAT序列累加效率的一个有效方法

noun

1. the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea
   1. in Yemen kat is used daily by 85% of adults

   Synonym:    katkhatqatcatArabian teaAfrican tea