反斜線

backslash (computing) / reversed diagonal

contrary / in reverse / inside out or upside down / to reverse / to return / to oppose / opposite / against / anti- / to rebel / to use analogy / instead / abbr. for 反切[fan3 qie4] phonetic system

inclined / slanting / oblique / tilting

diagonal line / slanting line / slash (punct.) / forward slash (computing)

thread / string / wire / line / CL:條|条[tiao2],股[gu3],根[gen1] / (after a number) tier (unofficial ranking of a Chinese city)