圆计算尺

circular folds【解剖】;plicae circulares【解剖】;valvulae conniventes【动】

circular dichroism (CD)

circular saw

circular waveguide standing-wave detector

covalently closed circular DNA\ncccDNA\n遗 生化

circular saw for length sawing of trunks

reverse plating circular knitting machine with independently-movable needles

circular definition