noun
数据来源:WordNet
And the Yemeni habit of chewing a leaf called qat , a mild stimulant not conducive to clear thinking or dynamism , is almost as pervasive as ever .
咀嚼咔特树叶(对大脑有轻微刺激,不利于思维的清晰和活力)这种也门式习惯几乎是和以往一样普遍。