hemline
【機】 root edge

1.rootedge  2.bottomflange  

底的英語翻譯：

a copy kept as a record; base; bottom; end; fundus; the truth of a matter
【醫(yī)】 base; basement; bases; basi-; basio-; basis; batho-; bathy-; fimdi
floor; fundus; pavimentum; solum

緣的英語翻譯：

along; edge; predestined relationship; reason
【醫(yī)】 acies; border; brim; edge; fringe; labrum; limbus; margin; margines
margo; ora; rim