sarcosuchus 基本例句 n.帝鳄 Sereno found his first specimens of these prehistoric monsters about a decade ago, a species called Sarcosuchus, nicknamed SuperCroc: it was some40 ft. long and weight8 tons. 大约十年前，塞利诺率先发现了一种被称作帝鳄的史前巨兽的物种，它也叫做超级鳄，长约四十英尺、重约八吨。 yeeyan