单词	内河突击艇
释义	内河突击艇RAC
随便看	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 median coverts median cubital vein median deviation median diameter median direction median disc median dorsal arm mediane median effectiv dose median effective concentration｛=ec50｝ median effective dose median element median eminence median eminince median endothelial cushion median energy median error