单词	半正定
释义	半正定positive semidefinite
随便看	median antebrachial vein median anterior maxillary cyst median appendage median appendage; unpaired appendage median apple (citron) median artery median attachment median bank median bar median basilic vein median cardinal vein median cardinal vein (or common cardinal vein) median caudal filament median centre median cephalic vein median cercus median cervical cyst median class median cleft lip median cleft of upper lip median cleft of upper lip-- middle harelip median cleft of upper lip; middle harelip median cleft palate median constriction median control chart