基本解释三列齒獸同根派生 Tritylodont相关词英汉例句Trityldon(Greek for 3 cusped tooth) was a species of tritylodont, one of the most advanced group of cynodont therapsids. 三瘤齒獸是三瘤齒獸科中的一屬,而三瘤齒獸類是犬齒獸類中最先進的一群。Tritylodont更多例句