循环链接

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

circular dichroism (CD)

circular saw blade

interlock circular knitting machine

covalently closed circular DNA\ncccDNA\n遗 生化

circular DNA

reverse plating circular knitting machine with independently-movable needles

circular intensity differential scattering, CIDS