Definition of parablast in English:

parablast

noun ˈparəblɑːstˈparəblast

Embryology. Especially in the terminology of W. His: a layer of cells that gives rise to the blood vessels and connective tissue of the embryo (embryonic mesenchyme), (supposedly) located outside the blastoderm. Now historical.

Mid 19th century (in an earlier sense). From para- + -blast; in sense 1 after either German Parablast or scientific Latin parablasta.

noun

Embryology. Especially in the terminology of W. His: a layer of cells that gives rise to the blood vessels and connective tissue of the embryo (embryonic mesenchyme), (supposedly) located outside the blastoderm. Now historical.

Mid 19th century (in an earlier sense). From para- + -blast; in sense 1 after either German Parablast or scientific Latin parablasta.

词汇	parablast
释义	Definition of parablast in English: parablast noun ˈparəblɑːstˈparəblast Embryology. Especially in the terminology of W. His: a layer of cells that gives rise to the blood vessels and connective tissue of the embryo (embryonic mesenchyme), (supposedly) located outside the blastoderm. Now historical. Origin Mid 19th century (in an earlier sense). From para- + -blast; in sense 1 after either German Parablast or scientific Latin parablasta. Definition of parablast in US English: parablast noun Embryology. Especially in the terminology of W. His: a layer of cells that gives rise to the blood vessels and connective tissue of the embryo (embryonic mesenchyme), (supposedly) located outside the blastoderm. Now historical. Origin Mid 19th century (in an earlier sense). From para- + -blast; in sense 1 after either German Parablast or scientific Latin parablasta.
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