查询词典 rodents

The results suggested that the endosulfan is not estrogenic in vivo in rodents.

可见硫丹在小鼠和大鼠体内无雌激素样作用。

Dormouse Any of various small, squirrellike Old World rodents of the family Gliridae.

榛睡鼠：一种小型貌似松鼠的东半球啮齿目睡鼠科动物

BACKGROUND: At present, hemopoietic stem cells have been proved to differentiate into nerves in rodents animals. As for the human, this topic is in debate.

背景：近年来，在啮齿类动物中发现，造血干细胞具有向神经分化的塑型性，而在人类，这种造血的塑型性仍然具有争议。

Any of various leaping rodents of desert regions of North America and Mexico; largest members of the family Heteromyidae.

北美洲和墨西哥沙漠地区的各种跳跃而行的啮齿动物。

Any of several gregarious, burrowing South American rodents of the genera Lagostomus and Lagidium, related to and resembling the chinchilla.

兔鼠南美洲的几种集群穴居的平原兔属和山兔属的啮齿类动物之一，与灰鼠有关系且相象

Lemming Any of various small, thickset rodents, especially of the genus Lemmus, inhabiting northern regions and known for periodic mass migrations that sometimes end in drowning.

旅鼠：一种体形短小但很健壮的啮齿目动物，尤指旅鼠属动物。它居住在北方地区，以其有时以淹死来结束生命的季节性群体迁徙而闻名

The results showed that Meriones meridianus was a typical dominant species and Euchoreutes naso was one of representative rodents in Alashan Desert.

因此，分析以上3种啮齿动物的分布对于荒漠区动物种群生态学、动物地理学和生物多样性的研究都具有一定的意义。

In this thesis, we chose two wild rodents inhibiting in the north of China Mongolian gerbil (Meriones unguiculatus and Brandt's vole . The effects of short photoperiod and cold exposure to thermogenesis, and the mechanism of thermogenic regulation were studied. The new genes participating in cold adaptation were also screened by DDRT-PCR.

本文选择了华北地区的两种野生啮齿类（生活在内蒙古荒漠和半荒漠地区的优势鼠种长爪沙鼠和生活在内蒙古干旱草原的优势鼠种布氏田鼠）为研究对象，探讨光照对长爪沙鼠产热的影响，以及在低温因子作用下两种鼠适应性产热变化的机理，并利用差异显示技术试图寻找与冷适应性产热相关的基因。

The microtine rodents show profound differences in reproductive biology and social organization in spite of their taxonomic relationship.

田鼠属动物虽然亲缘关系很近，但它们的社会组织和婚配制度却有明显差异。

Any of various rodents of the genus Microtus and related genera, resembling rats or mice but having a shorter tail and limbs and a heavier body.

田鼠，仓鼠一种田鼠属和有关属的啮齿动物，象老鼠或耗子但有较短的尾巴和较重的身体

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。