查询词典 vertebrates
- 与 vertebrates 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The ability to distinguish between "self" and "nonself", while present in all animals, is most efficient among vertebrates, which have developed an immune system as their defense mechanism.
这种区分"自我"和"非自我"的能力,尽管存在于所有动物中,但最为高效的,当属那些已经进化出免疫系统并将其作为一种防范机制的脊椎动物。
-
Any of various small, flattened marine organisms of the subphylum Cephalochordata, structurally similar to the vertebrates but having a ''.'notochord'.
蛞蝓鱼类任一种体形较小的头索动物纲的扁平海洋动物,它们在结构上与脊椎动物类似,但只有一个''。
-
Follicle Stimulating Hormone and Luteinizing Hormone play a crucial role in the oogenesis and spermatogenesis of vertebrates.
可能调节繁殖蚁、兵蚁、工蚁的产生。这是首次证实FSH和LH在白蚁脑中的存在及分布,为揭示其在昆虫精子和卵子发生过程中的分子机制提供了直接证据。
-
The Quantou Formation of Jilin Province, People's Republic of China, has recently yielded an important new fauna of 'middle' Cretaceous vertebrates. This fauna includes the small-bodied cerapodan ornithischian dinosaur Changchunsaurus parvus, represented by excellent cranial and postcranial material.
通过对长春龙头部特征的详细研究,对比目前所发现的其他基础角足龙类材料,重新分析了角足龙类的三个演化分支(鸟脚下目、肿头龙下目与角龙下目)之间的关系,为今后基础角足龙类的系统关系研究奠定了基础。
-
The usually paired female or hermaphroditic reproductive organ that produces ova and, in vertebrates, estrogen and progesterone.
卵巢通常成对的雌性或雌雄同体动物的生殖器官,产生卵细胞,脊椎动物的此类器官产生雌性激素和孕激素
-
In the endangered vertebrates, 37% species of them are threatened by overdevelopment , and many wild animals are hunted and killed for the food material or the daily necessities and so on.
在濒临灭绝的脊椎动物中,有37%的物种是受到过度开发的威胁,许多野生动物被猎杀而做为食材或生活用品等。
-
Parthenogenesis occurs naturally in some species, including invertebrates and lower plants. It happens more rarely in some vertebrates.
某些生物天生具有单性生殖的能力,包括无脊椎动物和低等植物,但单性生殖在脊椎动物中较为罕见。
-
One of the bones of the pectoral girdle in many vertebrates.
胸衣一种中世纪外衣,尤指带花边的上衣或胸衣
-
A nitrogenous organic acid, C4H9N3O2, that is found in the muscle tissue of vertebrates mainly in the form of phosphocreatine and supplies energy for muscle contraction.
肌酸一种含氮的有机酸,c4h9n3o2,主要以磷酸肌酸的形式发现于脊椎动物的肌肉细胞组织中,并可为肌肉萎缩提供能量
-
Furthermore, TTX and its analogs were detected in several phyla of vertebrates and invertebrates.
研究发现,TTX还广泛分布于河豚鱼之外多种脊椎动物及无脊椎动物的体内或体表。
- 推荐网络例句
-
In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
-
If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
-
Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。