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- secondary yolk cells [医] 次级卵黄细胞
- secondary yolk cell 次级卵黄细胞
- The secondary yolk sac(YS) is the first extraembryonic structure that can be detected with ultrasonography in the chorionic cavity. 卵黄囊是妊娠囊内超声能见的第一个解剖结构。
- The yolky cell is chock-full of protein factors and hormonelike agents, and controlled by its own nonchromosomal DNA. 这个蛋黄一样的细胞，里面充满了各种蛋白因子和类激素介质，并由它自己的非染色体DNA[1]控制。
- The yolk is the yellow part in an egg. 蛋黄是鸡蛋中的黄色部分。
- Her age is of secondary interest. 她的年龄不太重要。
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- Having the yolk unevenly distributed throughout the egg. 异卵黄的卵子中卵黄分布不均匀的
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- secondary yolk sac 次级卵黄囊
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- yolk cell A giant syncytial uncleaved cell containing the yolk. It underlies the blastodisc early in development and becomes enveloped by the blastoderm during epiboly. 卵黄细胞庞大的融合不分裂细胞，包含卵黄的。发育早期它在胚盘之下，外包时期变成藉由囊胚包裹。
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- secondary yolk nuclei 次生卵黄核
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- vegetal pole Opposite to the animal pole on the egg. Later in embryonic development corresponds to the point on the yolk cell furthest from the developing blastodisc. 植物极在卵上位于动物极对面。稍后胚胎发育在卵黄细胞上与发展中的胚盘最远的一点。
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- Mix egg yolk mixture into egg white mixture. 将蛋黄料轻手加入蛋白料中拌匀。
- The government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
