编辑整理:整理来源:维基百科,浏览量:71,时间:2022-09-29 17:00:02
herbivorous,herbivorous怎么读,herbivorous mammals
长颈鹿的英文单词:giraffe。
发音如下:
英式发音: [dʒəˈrɑ:f]
美式发音:[dʒəˈræf]
例子:
Do you like giraffe or tiger?
你喜欢长颈鹿还是老虎呢?
Is giraffe a herbivorous animal?
长颈鹿是食草性动物吗?
Do you know tt giraffe is usually 6 meters tall?
你知道长颈鹿一般有6米高吗?
发现最完整鸭嘴龙胚胎,距今已有七千万年
Recently, Chinese and foreign paleontologists jointly announced the discovery of the most complete duckbill embryo "Ying Baby" in scientific records so far. This duck billed dinosaur egg, dating from about 72 million to 66 million years ago, will provide important information on the understanding of dinosaur development and reproduction. Recently, this achievement was published in the academic journal BMC Ecology and Evolution.
最近,中外古生物学家联合宣布发现了迄今为止科学记录的最完整的鸭嘴龙类胚胎“英贝贝”。这枚距今约7200万至6600万年的鸭嘴龙蛋,将对恐龙发育和繁殖问题的认识,提供重要信息。近日,这一成果发表在学术刊物BMC Ecology and Evolution(《BMC生态与进化》)上。
This interesting article describes two dinosaur embryos from the upper Cretaceous Hekou formation in Ganzhou basin, Jiangxi Province, China, and records the most complete duck billed dinosaur embryo recorded so far. The specimens are collected in Yingliang stone natural history museum, Fujian Province.
这篇有趣的文章描述了两件来自中国省盆地上白垩统河口组的恐龙胚胎,记录了迄今为止科学记录的最完整的鸭嘴龙类胚胎,标本馆藏于省英良石材自然历史博物馆。
The duck billed dragon embryo "Ying Baby" published this time originated from the strata of the late Cretaceous in southern Jiangxi, about 72 million to 66 million years ago. The egg of the embryo of Ying Baby is an ellipsoid with a length of about 9 cm and a volume of about 660 ml. the embryonic part accounts for about 40% of the whole egg. The embryonic egg has a thin eggshell with a thickness of about 0.4 mm. Its microstructure shows tt it belongs to round egg family.
此次发表的鸭嘴龙类胚胎“英贝贝”原产于赣南地区白垩纪晚期的地层中,距今约7200万至6600万年。英贝贝胚胎所在的蛋为长径约9厘米的椭圆体,容积约660毫升,胚胎部分约占整个蛋的40%,胚胎蛋有着薄薄的约0.4毫米厚的蛋壳,其微观结构显示其属于圆形蛋科。
This is a kind of large herbivorous dinosaurs tt lived at the end of the dinosaur era. They all had very recognizable duck like flat mouths. The famous Edmonton dragon, Shandong dragon, Qingdao dragon, helmet dragon and mother dragon all belong to this group.
这是一类生活在恐龙时代末期的大型植食性恐龙,它们都长着极具辨识度的鸭子一样的扁平嘴巴。著名的埃德蒙顿龙、龙,龙,盔龙,慈母龙都是属于这个类群。
These hadrosaurs have traditionally been divided into two groups: the subfamily dryosaurus, which has a delicate hollow ridge crown on its skull, and the subfamily Chlamydomonas or Hadrosaurus, which does not have such a ridge crown.
这些鸭嘴龙类传统上被分为两类:头骨上有精致空心脊冠的赖氏龙亚科,以及没有这种脊冠的栉龙亚科或鸭嘴龙亚科。
Among the embryonic eggs found this time, the eggs and embryos are very small, which is similar to tt of the duckbill subfamily, which indicates tt small eggs and late tchlings are the original traits of the duckbill, while the larger eggs of the dryosaurus subfamily are derived from the early tchlings. This is the most important scientific new knowledge tt the "Ying Baby" dinosaur embryos tell us.
此次发现的英贝贝胚胎蛋中,蛋和胚胎都很小,与鸭嘴龙亚科相似,这表明小型的蛋与晚成雏龙是鸭嘴龙类的原始性状,而赖氏龙亚科更大的蛋与早成雏龙是衍生的,这就是“英贝贝”恐龙胚胎所告诉我们的最重要的科学新知。
词汇解释:
1. paleontologist [pælɪɒn'tɒlədʒɪst],(n):古生物学家;古生物学者
2. duckbill [ˈdʌkˌbɪl],(n,adj):鸭嘴兽,鸭嘴装载机;鸭嘴形的
3. embryo [ˈembriəʊ],(n):胚;胚胎;(尤指受孕后八周内的)人类胚胎
4. herbivorous [hɜːˈbɪvərəs],(adj):食草的
5. dryosaurus:橡树龙;磔齿龙
以上便是本期语适能的新闻板块推送
我们下期,不见不散
备注:以上素材节选自文汇网,一切版权归其所有!