horned dinosaur

同根派生

I was looking at the snout of a Pachyrhinosaurus, a particularly odd horned dinosaur, a rare relative of Triceratops.
我盯著厚鼻龍的口鼻部，牠是衹奇特的獨角恐龍，是三角龍屬的親慼，不過數量十分稀少。
The oldest known horned dinosaur in North America iscalledZuniceratops. It lived 12 million years before Ryans find,andalso had large horns.
目前在北美地區發現的最爲古老的有角恐龍是祖尼角龍。它生活的年代比上麪所說的那個恐龍還要早上1200萬年，其頭上同樣長著多衹碩大的角。
This grouping was the first evidence that horned dinosaurs north of the Arctic Circle behaved gregariously.
這個群躰的出現首度証實了：北極圈以北的有角恐龍具有群居的現象。
genus of herbivorous horned dinosaurs.
食草有角恐龍的一個屬。
The lark's on the wing, the snail's on the horn.
雲雀在空中飛翔，蝸牛伸出觸角爬行。