詞語：cynodonts
cynodonts的解釋
cynodontsn. 犬齒龍類
cynodonts的意思
cynodonts 犬齒龍類;
cynodonts的參考例句
1.The rest are cynodonts, cold-blooded, reptile-like animals he ancestors of modern mammals. 剩下的化石屬犬齒獸——一種冷血、像爬行動物的動物，它們是現代哺乳動物的祖先。
2.These cynodonts are identified by, among other diagnostic features, a simplified lower jaw that is dominated by a single bone, the dentary. 這些犬齒龍的特色是下顎已經簡化了，主體由單一一塊骨頭構成，就是齒骨。
3.Not only are Madagascar's Triassic cynodonts among the best preserved in the world, they also sample a time period that is poorly known elsewhere. 馬達加斯加的三疊紀犬齒龍化石，不只是世上保存得最好的犬齒龍標本，牠們的生存年代也是其他地區最缺乏化石記錄的時間窗口。