Piranhas are small, fierce - looking fish that live in the rivers of South America. They usually travel in large groups. Piranhas have sharp teeth and a strong bite. They are known for their ability to quickly eat away at the flesh of their prey. Piranhas come to the surface every 15 ...
I)”可知A正确,安觉得自己家无聊,所以不喜欢;第五行“Ann: I'll swim down the river to the sea. The sea is big. It is the place for me. (安:我要沿着河游到海里。海很大。那是属于我的地方。)”第十三行“Sally: Yes, they are big fish with sharp teeth. (莎莉:是的,它们是有锋利牙齿...
摘要: The smalltooth sawfish looks like a shark with a long, flat, hard snout, along which are up to 30 pairs of sharp teeth. This toothed snout, called a rostrum, looks like the blade of a saw. The fish uses its saw to defend itself and to stun or kill its prey....
根据第一段中They have really sharp teeth they use to rid rocks of algae(海藻)which makes them pretty valuable especially in places like Hawaii where algae are threatening the coral reefs.“它们有锋利的牙齿用来清除岩石上的藻类,这使它们非常珍贵,尤其是在夏威夷这样的地方,那里的藻类正在威胁珊瑚礁。
Sharks are known for their sharp teeth. Sharks use their teeth to ___. A. eat small fish B. cut through the water C. make sounds D. defend themselves 相关知识点: 试题来源: 解析 A。解析:鲨鱼用它们的牙齿吃小鱼。选项 B 切开水流不对;选项 C 发出声音不是用牙齿;选项 D 自卫不准确,主要...
My kids and I started telling stories for the fish and talking for them. They were trying to escape, we decided, and we plotted a whole mission on how they were going to do it 3. Debate If there is one thing that the instant accessibility of the internet has brought us, it is the...
C Se a urchins(海胆) are small creatures, but what's really remarkable about them is that they eat anything that happens to float by. They have really sharp teeth they use to rid rocks of algae(海藻), which makes them pretty valuable especially in places like Hawaii where algae are threa...
If Fish's Spikes Don't Get You, Its Razor-Sharp Teeth Might COURTESY KIMBERLEY COFFEE-ISAAKPorcupinefish -- related to puffer fish -- improve on the... S Scott 被引量: 0发表: 0年 小棘、尖波患者的临床表现特点分析 背景小棘,尖波(small sharp spikes)是在脑电图监测过程中出现在单侧或双侧...
翻译结果2复制译文编辑译文朗读译文返回顶部 翻译结果3复制译文编辑译文朗读译文返回顶部 Whale family is generally divided into two categories, one is the baleen whales, very gentle, and there are no teeth; one is the toothed whale, have very sharp teeth, only eat big fish and marine mammals, nev...
根据第一段中They have really sharp teeth they use to rid rocks of algae (海藻) which makes them pretty valuable especially in places like Hawaii where algae are threatening the coral reefs.可知,它们有锋利的牙齿用来清除岩石上的藻类,这使它们非常珍贵,尤其是在夏威夷这样的地方,那里的藻类正在威胁...