placenta
placenta 英 [plə'sentə] 美 [plə'sɛntə]
n. [胚] 胎盘；[植] 胎座
名词复数:placentas
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- n. [胚] 胎盘；[植] 胎座
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1. She is vague about her methods but I know she massages you using fluid from a placenta.
她没有透露具体的治疗方法，不过我知道她会用胎盘中的液体给人按摩。
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2. When mammals captured the gene, they used it in the placenta to create a layer of fused cells through which mothers can send nutrients to their embryos.
当哺乳动物捕获这个基因，利用它在胎盘产生一层融合细胞，通过这层细胞母亲能够将营养物质输送给她们的胚胎。
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3. “The only place it’s expressed is in the placenta, ” Dr. Heidmann said. To understand its function, he and his colleagues disabled the gene in mice.
“唯一表达合胞体蛋白的地方是胎盘，”海德曼博士说，为了弄清楚它的功能，他及其同事在老鼠上沉默了该基因。
- placenta (n.) 1670s of plants, 1690s of mammals, from Modern Latin placenta uterina "uterine cake" (so called 16c. by Italian anatomist Realdo Colombo), from Latin placenta "a cake, flat cake," from Greek plakoenta, accusative of plakoeis "flat," from plax "flat, flat land, surface, plate," from PIE root *plak- (1) "to be flat." So called from the shape.
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