krypton

n [U] chemical element, an inert colourless and odourless gas 氪. =>App 10 见附录10.

kook, kookaburra, kooky, kopeck (also kopek), koppie (also kopje), Koran, Koranic, Korea, Korean, kosher, koumiss, kowtow, kph, kraal, kremlin, krill, kris, krona, krone, krugerrand, Kt, Ku-Klux-Klan, kudos, kukri, kumis (also kumiss, koumiss), kummel, kumquat, kung fu, kvass, kW (also kw), kwashiorkor, kwela, L, L (also l), L, l, L-plate, L/C, L/Cpl, la, La Traviata,