Learn how to say Embryos correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word embryo:
Word forms: plural ˈembryˌos
an animal in the earliest stages of its development in the uterus or the egg, specif., in humans, from conception to about the eighth week see also fetus
an early or undeveloped stage of something
anything in such a stage
the rudimentary plant contained in a seed, usually made up of hypocotyl, radicle, plumule, and cotyledons