单词	sackfuls
释义	同sackful
随便看	separation of bone separation of carbon residue from fly ash separation of charge separation of contour line separation of duties separation of epiphysis separation of examination and enrollment system separation of ferro oxides from fly ash separation of fragments separation of isotopes separation of lithium isotopes separation of losses separation of ownership and control separation of periosteum separation of periosteum; detachment of periosteum separation of placenta separation of power separation of power (constit. law) separation of powers separation of powers (constitut. law) separation of responsibility separation of roots separation of slag separation of steam-water flow separation of tax sources