"The galaxy has an inner clutch of rocky, sort of terrestrial-like planets," Butler says.(巴特勒说:“这个星系内部有一堆岩石,有点像类地行星。”)
Still, some small terrestrial animals can achieve high speeds.(然而,一些小型陆生动物可以达到高速。)
Nevertheless, a good number of thoroughgoing land animals later turned around, abandoned their hard-earned terrestrial re-tooling, and returned to the water again.(尽管如此,后来还是有相当数量的完全陆生动物做出改变,离开了它们辛辛苦苦重新改造的陆地,并回到了水里。)
It's a gharial, perhaps the largest terrestrial carnivore ever to walk the earth, larger than T-Rex.(这是一条长吻鄂,可能是地球上有史以来最大的陆地食肉动物,比霸王龙还要大。)
Also, because of their relative locations, the four Jovian planets are known as the outer planets, while the terrestrial planets are known as the inner planets.(同样,由于它们的相对位置,四颗类木行星被称为外行星,而类地行星被称为内行星。)
There is evidence that all modem turtles are descended from a terrestrial ancestor which lived before most of the dinosaurs.(有证据表明所有现代海龟都有陆生的祖先,他们比大部分恐龙还古老。)
Once natural selection had shaped the adaptations that helped plants overcome the obstacles to terrestrial living, plants prospered and diversified.(一旦自然选择塑造了植物的适应机制,使之克服在陆地生活的障碍,植物物种就生机勃勃且丰富多样了。)
The terrestrial world is green now, but it did not start out that way.(陆地世界现在是绿色的,但一开始它并不是这样的。)
But that makes it easier to identify something as a meteorite, as opposed to just a terrestrial rock.(但是,这使得我们更容易将东西识别为陨石,而不仅是地面的岩石。)
The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.(在我们的太阳附近,星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。)