四体的

Are in the mature, tetraploid varieties, the varieties of the main characteristics of high grass production, especially in the second year of planting forage yield is much higher than other ...

属于中熟、四倍体品种，该品种的主要特点是草产量很高，尤其是种植第二年的草产量远高于其它。。。

So, if a mouse is born from a stem cell injected into a tetraploid blastocyst, that stem cell must have been totipotent.

所以如果一只老鼠诞生自注射过干细胞的四倍体晶泡，那么干细胞就是全能的。

Transgenic triploid fish can be produced in large scale by crossing transgenic allotetraploid fish with transgenic diploid fish.

湖南师范大学生命科学学院成功的研制了雌雄可育的异源四倍体鲫鲤，并已成为一个种群。

Microspore abortion of H9A occurred in the early uninucleate stage. The tapetum cells were in extreme hypertrophy so that tetrads were extruded to crack and break down and could not form normal uninucleate pollen grains; the abortion type was sporophyte.

结果表明，雄性不育材料H9A的小孢子败育发生在单核前期，由于绒毡层细胞极度膨胀，四分体受挤压后破裂并降解，无法形成正常的单核花粉粒，属于孢子体败育。

Fabrys is one of 42 known lysosomal storage diseases that, until recently, have been untreatable and deadly.

Fabry病是已知的四十二中溶酶体储存疾病之一，这种病直到最近都还是无法治疗的绝症。

Fabry's is one of 42 known lysosomal storage diseases that, until recently, have been untreatable and deadly.

Fabry病是已知的四十二中溶酶体储存疾病之一，这种病直到最近都还是无法治疗的绝症。

The Mini is the first Google hardware product to be sold only through the Google Store alongside a variety of consumer goods that often feature the four-color logo.

Mini是第一 Google的硬体产品要出售，只有通过 Google商店旁边的各种消费品，往往功能四色标识。

Therefore, it should be the first of the four regions for cis-milling, that is, wood engraving machine direction along the Segment grasping movements were pulled from the piano body of the positive side, engraving machine clockwise movement.

因此，应该先对这四个区域的进行顺铣，也就是雕刻机沿着刀头抓木料的方向被拉着运动，从琴体正面看，雕刻机顺时针移动。

The results show that microstructure of the surface layer after electron beam irradiation consists of four zones,i.e.surface melting zone,phase transformation hardening zone,transition zone and base alloy.

研究结果表明，Cr12MoV模具钢经电子束表面熔凝处理后的显微组织可以明显地划分为四个区域：表面熔化区、相变硬化区、过渡区及合金的基体。

"Enosh" emphasizes the mortal, frail, creaturely, incurable nature of man in the bondage of corruption, in stark contrast to the four preceding images depicting the arrogant brutality of totalitarian power.

&enosh&强调道德、体弱、creaturely，无药可救性质男子枷锁腐败形成鲜明对比的前四个形象描绘残暴独裁权力的傲慢。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。