Children swim at the pool, under the watchful eye of lifeguards.孩子们在救生员的监护下在水池里游泳。He committed hooliganism even under the watchful eyes of the people.他竟在众目睽睽之下犯下了流氓罪.He looked tall and powerful and, with his dark, watchf...
Some juxtamedullary glomeruli have two efferent arterioles.某些近髓质肾小球具有两种出球小动脉.What other efferent pathways are involved in the vomiting response?呕吐反射中还涉及到什么别的传出通路?Transmitting nerve impulses away from the central nervous ...