食草动物

Lions also hang out at these water holes, waiting for their prey to come to them, Kays noted.

雨季来临后，地区大大小小的水坑又被填满，羚羊等食草动物也不再为了饮水而聚集在一处，狮子要想捕食它们也就要多费些力气。

"The savanna is also the home of meat-eaters — the lion, leopard, and hyena — who feed on the grass -eaters."

热带草原也是食肉动物——狮子、豹子和鬣狗的家园，食草动物就是它们的美餐。

Its tooth structure -- sharp canine teeth for biting and tearing and flat grinding teeth -- suggest the tiny creature was evolving from a meat eater to a plant eater, the scientists said.

这只恐龙长着尖锐的适于撕咬的犬齿，但还长着平坦的磨齿，这表明它正从食肉动物向食草动物转化。原文

Its tooth structure -- sharp canine teeth for biting and tearing and flat grinding teeth -- suggest the tiny creature was evolving from a meat eater to a plant eater, the scientists said.

这只恐龙长着尖锐的适于撕咬的犬齿，但还长着平坦的磨齿，这表明它正从食肉动物向食草动物转化。

Microhistological fecal analysis is an important technique for investigating herbivore diets.The conventional mounting technique uses Hoyer's mounting medium to seal the plant fragment to the slide.

粪便显微组织分析法是研究食草动物食性的主要方法，其常规装片技术需要使用Hoyer's装片介质对植物碎片进行封片，而Hoyer's封片液的粘性易导致植物碎片在装片过程中发生卷曲和重叠，影响植物碎片的识别效果。

Most mammals rely on speed to escape being eaten, so even solitary herbivores would be badly advised to grow udders until the proper time.

大多数哺乳动物依靠速度来逃脱被捕食的命运，所以甚至独居的食草动物最好也是在合适的时候再发育乳房。

Celestae so exciting is that the species, like a crucial piece in a complicated jigsaw puzzle , helps explain how some of the earliest dinosaurs, two-legged herbivores known as prosauropods , evolved into the largest creatures that ever walked Earth: the sauropods , four-legged creatures with long necks and small heads that ripped foliage off trees with their cavernous jaws.

这种恐龙之所以让人兴奋，是因为正如一个复杂拼图板中的关键一块，它有助于解释为什么一些早期的两腿食草动物prosauropod，进化为地球上存在过的最大动物sauropod

The ruminants are a group of herbivorous mammals that includes cattle, sheep, goats, camels, and giraffes

反刍动物是一群食草动物，包括牛、绵羊、山羊、骆驼和鹿等。

Food will only remain in their system for a couple of hours , as compared with about 24 hours for omnivores like ourselves or days as in most herbivores .

食物在猫咪的消化系统中仅能停留几小时，相比之下，对于杂食动物，比如人类，则能停留24小时；对于大多数食草动物来说则是数天的时间。

In the Americas, 73 percent of the large plant-eaters, along with the saber-toothed cat, were gone within 1,200 years after humans migrated to the continents about 13,600 years ago.

人类在大约13，600年前移居到美洲，此后1，200年内美洲大陆上73%的大型食草动物就和剑齿虎一同绝灭。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。