jubilant

adj. 喜悦的，欢呼的

jovially, jowl, joy, joy-ride, joy-rider, joy-riding, joyful, joyfully, joyfulness, joyless, joylessly, joylessness, joyous, joyously, joyousness, joystick, JP, Jr, ju-jitsu, ju-ju, jubilantly, jubilation, jubilee, Judaic, Judaism, Judas, judder, judge, judgement, judging by, judgment, judicature, judicial, judicial murder, judicial separation, judicially, judiciary, judicious, judiciously, judiciousness,