oscitancy

1. No severe adverse reactions occurred both in treatment group and control group. The incidence of adverse reaction rates 11% were for levocetirizine and ( 18%) in cetirizine. The oscitancy rate of treatment group was 6%, and 11% for control group.
   试验组与对照组均未发现严重不良反应的病例，不良反应发生率分别为11%和18%，其中试验组困倦发生率为6%，对照组困倦发生率为11%。

noun

1. an involuntary intake of breath through a wide open mouth
   1. he could not suppress a yawn
   2. the yawning in the audience told him it was time to stop
   3. he apologized for his oscitancy

   Synonym:    yawnyawningoscitance

2. drowsiness and dullness manifested by yawning

   Synonym:    oscitance