klaxon

n (propr 专利名) powerful electric warning horn or siren 高音电喇叭或警报器.

kisser, kit, kitbag, kitchen, kitchen garden, kitchen sink drama, kitchenette, kite, kite-flying, Kitemark, kith, kitsch, kitten, kittenish, kitty, Kituro, Kivu, kiwi, kiwi fruit, KKK, Kleenex, kleptomania, kleptomaniac, km, kn, knack, knacker, knacker's yard, knackered, knapsack, knave, knavery, knavish, knavishly, knead, knee, knee-breeches, knee-deep, knee-high, knee-jerk,