基本解释n. 《大海啸鲨口逃生》（电影名）英汉例句权威例句Some financial newsletter services have been extensively using 3D printing as bait to attract new subscribers.FORBES: Obama Tries But Fails To Ignite Apple And 3D Printing词组短语短语Bait 3D Red Band 大海啸之鲨口逃生3D