巢

At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

培养第4天形成拟胚体，肌肉特异性肌动蛋白、巢蛋白、广谱细胞角蛋白均呈阳性表达。

We also ealuated two mechanisms that may inhibit engraftment: host immunity and requirement for homing to BM.

作者对影响植入的两种因素进行了评价：宿主的免疫和归巢到骨髓的条件。

A pair of noisy Amur falcons nests in an oak on the escarpment.

一对叽喳乱叫的阿穆尔隼鹰在陡台的一棵橡树上面搭建了自己的巢。

Now we have known that SARS-CoV encoded 11 varietal proteins. They have 4 constitutive proteins: spike protein, membrane protein, envelope protein and nucleocapsid protein. Spike protein trimer form spike and exsertion? virus peplos on the surface. Spike protein is archi-surface antigen component of virus, it has acceptor binding and membrane fusion activity. Spike protein has important effect at tissue tropism, cell-fusion and toxicity. Nucleocapsid protein can bind genome RNA to shape neucleocapsid. Membrane protein and envelope protein are necessary constituent to shape virus peplos. Spike protein is I-type membrane glycoprotein, it mediate virus binding with host cell epimembranal acceptor and to fuse host cell membrane.

SARS-CoV属于巢状病毒目、冠状病毒科，为单正链RNA病毒，基因组全长约29.7kb，已知编码11种蛋白，其中包括4种结构蛋白，分别是刺突蛋白、包膜蛋白、小包膜蛋白和核蛋白或核壳体蛋白。S蛋白三聚体形成突起，伸出包膜表面。S蛋白是病毒的主要表面抗原成分，具有受体结合和膜融合活性，在组织嗜性、细胞融合和毒力等方面起重要作用。N蛋白与基因组RNA结合形成核衣壳。M蛋白和E蛋白是包膜形成所必需的成分。

This scene of the most obvious places will appear in the film at the end of the Soviet soldiers and Qiongsiboshi Qingchaoerchu the face of the guard, Maya, a more intuitive feeling on.

这一幕体现的最明显的地方会出现在影片结尾，苏联士兵和琼斯博士面对倾巢而出的玛雅守卫者时，感觉就更加直观了。

Earlier in the year,these two falcons had been spotted building a nest atop Chimney Rock.

年初的时候，有人发现这两只游隼在烟囱岩上筑了巢。

Returning honey bees dance a figure of eight on the honeycomb to communicate a source of pollen to other members of the hive.

采蜜归来的蜜蜂在巢上跳8字形舞以向蜂群的其他蜜蜂传送花粉源的信息。

Methods Both field survey and lab investigation were used to study the stages of the red fire ant and nest figure.

采用实地调查和实验室显微观察相结合的方式观察广东省吴川红火蚁蚁巢和各个虫态的基本形态特征。

And the thrushes are in song there, fluting from the nest.

还有百舌鸟在合唱，从巢中如奏长笛。

During 2003-2006, forty-three nests of Narcissus Flycatcher were found in Xiaolongmen Forestry, Beijing.

2003—2006年，在北京小龙门林场共发现黄眉姬鹟巢43个。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。