"Czarevich" Natural Recordings by Native Speakers
A czarevich (also spelled tsarevich) is the male heir apparent to a Russian monarch or emperor. The term is derived from the Russian word "царевич" (tsarevich), meaning "son of the tsar".
Usage Examples for "Czarevich"
The cytotrophoblast is a layer of cells that forms part of the placenta, a vital organ in the uterus that provides nutrients and oxygen to the developing fetus during pregnancy. It is a type of trophoblast, which is a group of cells that forms the outer layer of the blastocyst, a structure that forms during implantation of the fertilized egg in the uterine lining. The cytotrophoblast layer is composed of a cluster of small, cuboidal cells that form a layer beneath the syncytiotrophoblast, the outermost layer of the placenta. These cells play a crucial role in the development and function of the placenta, aiding in nutrient transfer and waste removal between the mother and the fetus.