knock the socks off

anti-Sc-antibody breaking down tool CAT5 Centrifugal Mills dovetail slide calliper fei ling p'ao fluctuation phenomenon geographic subspecies host material knock sb.'s block off lacro3-lacoo3 solid solution microscopical histology mock-infected multi-concentric arrangement type winding portacaval shunt propagation characteristics pulling-off silk end rayproof solid-gold chain triformin