a figure of speech which makes an implicit, implied or hidden comparison between two things that are unrelated but share some common characteristicssimilea figure of speech that makes a direct comparison between two different things with the help of the words "like" or "as"<span>onomatopoeia</span>
the word midmay is an example of alliteration.
This line implies that humans, have been created in a sort of synthetic environment. Humans in this case, are now the most intellegent beings on the known universe, they have been monitored, similar to test subjects. These people/ this race, is more intelligent than man, and humans have been in an experiment this whole time.
Hope this helps.
A person that can speak 3 languages is known as trilingual.