| 释义 |
ultraˈfiltrate Biol.
[f. next, after filtration, filtrate.]
Liquid that has passed through an ultrafilter.
1928Biochem. Jrnl. XXII. 633 There was slightly less inorganic phosphorus in the ultrafiltrate than in either the original or the residual plasma. 1957G. E. Hutchinson Treat. Limnol. I. xv. 811 Two determinations of the copper content of ultra filtrates indicate that about 80 per cent of the so-called organic copper is associated with colloidal material. 1977Lancet 18 June 1294/1 Ultrafiltrates of pepsin digests of the mucosa. |