48个音标怎么读视频答:board, roar, blackboard, keyboardoi/ ɔi /boil, coin, point, soil, noise, choiceoy/ ɔi /boy, joyoo/u:/boot, choose, food, moon, pool, room, tooth, shoot, zoooo/u/book, cook, hook, look, foot, goot, wood, wooloo/ʌ/blood, floodor/ ɔ:/for, horse, north, short,...