Assertion: embryo | /r/Synonym | gastrula
Facets:
value: from this moment
type: TEMPORAL
value: at this stage
type: TEMPORAL
Source sentences:
text: The embryo during this stage is called a gastrula.
text: At this stage, the embryo is known as a gastrula.
text: Once the three germ layers have been formed and move towards the center of the blastula, the embryo is called a gastrula (shown below).
text: From this moment the embryo is called a gastrula, and the concave, visible from outside, is the emerging blastopore.