kill off

消灭，杀光

kHz, kibbutz, kibbutznik, kick, kick-off, kick-start, kickback, kicker, kid, kid-glove, kid...into doing, kiddy (also kiddie), kidnap, kidnaper, kidnapper, kidnapping, kidney, kidney bean, kidney machine, kill, killer, killing, killjoy, kiln, kilo, kilo-, kilocycle, kilogram, kilogram (also kilogramme), kilogramme, kilohertz, kilometer, kilometre, kilometre (US kilometer), kiloton, kilowatt, kilt, kilted, kimono, kin,