theropodan

基本解釋

Life in the late theropod Triassic cretaceous.
獸腳類(lèi)生活在晚三曡紀(jì)至白堊紀(jì)。
The strongest support for this theory of theropod gigantism comes from what is known about the rise of T. rex, however.
然而，這個(gè)獸足類(lèi)巨大化理論最有力的支持，卻來(lái)自對(duì)霸王龍身世的了解。
An example of macroevolution is the appearance of feathers during the evolution of birds from theropod dinosaurs.
宏進(jìn)化的一個(gè)例子是鳥(niǎo)類(lèi)在從獸角亞目的恐龍進(jìn)化期間羽毛的出現(xiàn)。
Now we must acknowledge that birds are a group of the feathered theropod dinosaurs that evolved the capacity of powered flight.
而現(xiàn)在我們則必須承認(rèn)，所謂的鳥(niǎo)類(lèi)是指一群有羽毛、縯化出飛翔能力的獸足類(lèi)恐龍。
A member of the Dromaeosauridae of dinosaurs, it was a bird-like theropod dinosaur, which flourished during the Cretaceous Period.
它屬於馳龍科一員，是一種類(lèi)似鳥(niǎo)類(lèi)的獸腳亞目食肉恐龍，在白堊紀(jì)繁盛一時(shí)。