她从床上蹑手蹑脚地爬起来,摸索着自己的晨衣。She crept from the bed and fumbled for her dressing gown.莱蒂摸索着找杯子。Lettie groped blindly for the glass.她在黑暗的房间里摸索电灯开关。She groped blindly for the light switch in the dark room....
Thenegative chronotropic response depended on timing of the stimulus burst within the car - diac cycle.结果心脏的负变时性反应取决于刺激猝发所在的心动周期时相.Regard each failure as a stimulus to further efforts.把每次失利看成对进一步努力的激励.The identified dopa...