限げん外がい濾ろ過かげんがいろかじ字FuriganaAudioMeanings1nounultrafiltrationchemistry›Technical term in chemistry and related fields for filtration that removes very fine particles or macromolecules using a semipermeable membrane.限げん外がい濾ろ過かは、タンパク質しつの分ぶん離りに用もちいられる。Break this sentence down in the analyzerUltrafiltration is used for separating proteins.この装そう置ちは限げん外がい濾ろ過かによって水みずを浄じょう化かする。Break this sentence down in the analyzerThis device purifies water by ultrafiltration.