Match the target words with the definitions.arteryceramiccorrosioninhibitkidneyprobesubmarineultravelocityvibration1.__________: outside a particular range2.__________: the act of moving back and forth rapidly3.__________: distance traveled per unit time in one direction4.__________: a ship that can operate underwater5.__________: a blood vessel that carries blood from the heart to the body6.__________: one of the two organs in your body that clean your blood and remove waste7.__________: limit the range or extent of8.__________: examine physically9.__________: erosion by chemical action10.__________: an artifact made of clay baked at a high temperature
任何一颗行星的昼夜周期都等于自转周期。()
A. 对
B. 错
土星光环是由大大小小的冰块组成。()
A. 对
B. 错
质反应的量效曲线中,下列哪项可提供衡量药理作用的参数?
A.最小有效量
B.半数有效量
C.效能
D.效价强度
E.斜率