fasciculi pyramidales medullae oblongatae延髓: oblongata; medulla oblongata ...锥体: pyramis; pyramid; conule; sk ...束: bind; tie脊髓锥体束: pyramidal tracts of spinal cord延髓锥体: pyramid of medulla oblongata; pyramids of medulla oblongata; pyramis medulla oblongata; pyramis medullae oblongatae下载手机词典可随时随地查词查翻译