spiral organ
举一反三
- 螺旋器（spiral organ）
- spiral organ： A: 位于蜗管下壁 B: 能感受声波的刺激 C: 包括椭圆囊和球囊 D: 位于中耳 E: 能接受位置改变的刺激
- The main reason why spiral stirrups can improve the bearing capacity of the normal section of axial compressed columns is that ( ). A: the strength of spiral stirrups is high B: spiral stirrups can effectively restrain the longitudinal reinforcements and improve the compressive strength of longitudinal reinforcements C: spiral stirrups can effectively restrain the core concrete and improve its compressive strength D: spiral stirrups have strong deformation capacity
- organ / /
- which of the following statements is TRUE A: vagina is the sexual intercourse organ for women B: vagina is the erectile organ for women C: men have erectile organ while women do notchunv D: hymen is the sexual intercourse organ for women