娩出: be delivered of a child; giv ...回旋: circle round; round and roun ...期: designated time娩出: be delivered of a child; give birth to螺旋期: period of spiralization气旋期: cyclonic phase肩娩出: delivery of shoulder娩出力: expulsive force回旋: 1.(盘旋) circle round; round and round 飞机在上空回旋。 the airplane is circling overhead.2.(可进退; 可商量) (room for) manoeuvre 这件事还有回旋余地。 the whole thing is not final.; 回旋加速器 [物理学] cyclotron; phasotron; circular accelerator; 回旋炮 flexible gun; swivel gun; 回旋曲 [音乐] rondo; 回旋奏鸣曲 rondo-sonata娩出期痛: expulsive pains娩出死胎: abort娩出旋转期: rotation stages of labor娩出阵缩: bearing down pain胎儿娩出: delivery of baby; fetal disengagement胎盘娩出: delivery of placenta; placental expulsion发出回声: be filled with echoes; the hills echoed back the noise of the shot浸出回路: leach circuit输出回馈: output feedback; output levels输出回路: output loop输出回描: output flyback输出回授: output feedback做出回答: make an answer做出回应: give a response母体面娩出式: duncan mechanism胎儿面娩出式: schultz mechanism