filter4d[intransitive] + adv.prep. (of people) to move slowly in a particular directionThe doors opened and people started filtering through. [intransitive] + adv.prep. (of information, news, etc.) to slowlyL-グルタミン 200 mM, solution, sterile-filtered, BioXtra, suitable for cell culture; CAS Number: 56-85-9; EC Number: 200-292-1; Synonyms: Glavamin,Levoglutamide at Sma-Aldrich