fag end
... fading 衰落;褪色;消失 fag end 散边;散端;到头了 fag end 散边散端到头了 ...
RAW EDGE
... INSECURE EDGE OF POCKET 袋散边 RAW EDGE 散边 HI-LOW POCKET 高低袋 ...
diffusion edge
海洋,地质 divergent boundary ; discrete boundary
diffusion boundary layer