There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo.
胚胎发育经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。
单词 | globular |
例句 |
英语例句库
There are 5 stages during the development of embryo, including the stage of 2-celled proembryo, multicellular proembryo, globular proembryo, pyriform proembryo, differential embryo and mature embryo. 胚胎发育经过二细胞原胚、多细胞原胚、球形原胚、梨形原胚、分化胚和成熟胚阶段。 We also describe the basic principle of white dwarf cosmochronology and its application in defining the age of the Galactic disk, globular clusters, open clusters and Galactic halo. 介绍了白矮星宇宙纪年学研究的基本原理及其在银盘、球状星团、疏散星团以及银晕年龄确定方面的应用现状。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
Crash Course 天文篇 Globular clusters were a good clue that there was more going on. 球状星团是一个很好的线索,说明还有更多的秘密等待着我们去发掘。 Crash Course 天文篇 Open, or galactic clusters, and globular clusters. 开放星团或疏散星团,以及球状星团。 国家地理选编 In addition, Scott included another layer of signposts: pulsars in globular clusters orbiting the Milky Way. 此外,斯考特还查了另一层路标:绕行银河系的球状星团里的脉冲星。 Crash Course 天文篇 We know this because in most globulars, the MOST massive stars are LESS massive than the Sun. 我们之所以知道这一点,是因为在大多数球状星团中,质量最大的恒星质量都比太阳的质量小。 经济学人-文艺 “We don't know everything, but that doesn't mean we know nothing, ” reminds a globular character on a few occasions. “我们不是什么都懂,但这不意味着我们什么都不懂。” Crash Course 天文篇 Because globular stars lack heavy metals, it's unlikely they would've formed planets like Earth. 因为球状恒星缺乏重金属,它们不太可能形成像地球这样的行星。 Crash Course 天文篇 Globular clusters are larger, have hundreds of thousands of stars, and are more spherical. 球状星团更大,有几十万颗恒星,而且更像球状。 Crash Course 天文篇 The stars in globular clusters tend to have less heavy elements in them too, which you expect if they're old. 球状星团中的恒星往往也含有较少的重元素,如果它们很老的话,这也是你所期望的。 奇思妙想科学站 First of all, the stars in a globular cluster aren't exactly like our good old Sun. 首先,球状星团中的恒星并不像我们善良的老太阳。 国家地理选编 Ancient clumps of stars that predate the Milky Way, globular clusters are gorgeous and mysterious, and they are veritable millisecond pulsar factories. 球状星团是比银河系更古老的恒星团,既美丽又神秘,而且简直是制造毫秒脉冲星的工厂。 Crash Course 天文篇 Speaking of which, most of the globular clusters orbiting the Milky Way are in the halo. 说到这,大部分环绕银河系的球状星团都在光晕之中。 科学60秒-科学美国人 2021年8月合集 Natarajan: If those globular clusters like Pal 5 are further littered with black holes, the inventory just explodes, basically. Natarajan:如果像 Pal 5 这样的球状星团进一步散布着黑洞,基本上,存量就会爆炸。 寂寞芳心(上) The globular young man, red with annoyance, had torn himself from his family and was hastening across the room to her. 圆圆的年轻人气得满脸通红, 他从家人身边挣脱出来, 急忙穿过房间向她走去。 Crash Course 天文篇 It's producing so many stars that astronomers think it may be in the process of forming a globular cluster! 它产生了如此多的恒星,以至于天文学家甚至认为它可能正在形成球状星团的过程中! 海底两万里(原版) From its mass of greenery, huge globular fruit stood out, a decimeter wide and furnished on the outside with creases that assumed a hexangular pattern. 在团团的青绿丛中,垂下粗大的球形果子,约一分米大,外表凹凸不平,好像六角形。 Crash Course 天文篇 Such collisions are extremely rare in space, but the stars are so tightly packed in globulars that collisions are more common. 这样的碰撞在太空中极为罕见,但球状星团中的恒星非常紧密地聚集在一起,因此碰撞更为常见。 Crash Course 天文篇 Despite being larger than open clusters, globulars have more stars and are denser, which is one reason they live longer than open clusters. 尽管球状星团比开放星团大,但球状星团拥有更多的恒星,密度也更大,这也是它们比开放星团寿命更长的原因之一。 寂寞芳心(上) Across the room sat the globular lady she had encountered that morning, and beside the globular lady sat a round-headed, round-bodied girl; her daughter, at first glance. 房间对面坐着她那天早上遇到的球状女士,球状女士旁边坐着一个圆头圆身的女孩。她的女儿,乍一看。 Crash Course 天文篇 They form a roughly spherical shape, hence the term globular, and generally have a well-defined core with stars scattered around them in a halo that fades away with distance. 它们大致呈球形,因此有“球状”一词,通常有一个明确定性的核心,恒星分散在它们周围,形成的光环随着距离的增加而逐渐消失。 一个叫欧维的男人决定去死 She's standing in the opening to the living room with her hands on her globular stomach, balancing it in front of her as if it were a large laundry basket. 她站在客厅门口,双手捧着圆鼓鼓的大肚子,就像吃力地捧着一筐脏衣服以保持平衡。 |
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