jolt

n.震动，颠簸；震惊，令人震惊(或失望)的事 v.使震惊，扰乱，颠簸

joie de vivre, join, join hands with, join in, join up, joiner, joinery, joint, joint venture, joint-stock company, jointly, joist, joke, joker, jokey, jokingly, jollification, jollity, jolly, jolly-boat, jolty, Joneses, jonquil, Joseph, josh, joss-stick, jostle, jot, jot down, jotter, jottings, joule, journal, journalese, journalism, journalist, journalistic, journey, journeyman, joust,