基本解释n.雷克斯(男子名)同根派生 英汉例句用作名词 (n.)Rex made a rabid speech in the House of Commons.雷克斯在下院发表了一通狂热的演说。Rex gave himself to the preparations with gusto.于是雷克斯兴高采烈地着手进行各种准备工作。