The cross section of a pyramid all the same sides
pal·pa·ble
[ˈpalpəb(ə)l]
ADJECTIVE
(of a feeling or atmosphere) so intense as to seem almost tangible.
"a palpable sense of loss"
synonyms: perceptible · perceivable · visible · noticeable · appreciable · discernible · detectable · observable · tangible · recognizable · notable · unmistakable · transparent · indisputable · self-evident · incontrovertible · incontestable · undeniable · obvious · clear · plain · plain to see · evident · apparent · manifest · patent · marked · conspicuous · pronounced · striking · distinct · as plain as a pikestaff · as plain as the nose on one's face · standing/sticking out like a sore thumb · standing/sticking out a mile · right under one's nose · staring one in the face · writ large · beyond doubt · beyond question · written all over someone · as clear as day · blinding · inescapable · overt · open · undisguised · unconcealed · glaring · blatant · flagrant · barefaced · gross · stark
antonyms: intangible · imperceptible
plain to see or comprehend.
"to talk of dawn raids in the circumstances is palpable nonsense"
synonyms: undisguised · plain · unadorned · unvarnished · unveiled · unqualified · stark · bald · unexaggerated · simple · overt · obvious · open · patent · evident · apparent · manifest · unmistakable · palpable · blatant · glaring · flagrant · barefaced · out-and-out · unmitigated
able to be touched or felt.
"the palpable bump at the bridge of the nose"
synonyms: tangible · touchable · noticeable · detectable · solid · concrete · material · substantial · real
Answer:
1. Part that includes subject and main action
- Dr. Nima Mesgarani and his team are developing
2. Part that is a detail about the subject
- Professor of electrical engineering
3. Part that is the outcome of the main action
- technology that may someday translate people's thought into electronically produced speech.
Explanation:
I have been able to match each sentence to the part the question answers.
In no. 1 you discover that it mentions the name of the subject and his team and also informed us the action they are carrying out: "developing".
In no. 2, we see that the information/detail of the subject was clearly stated, that he is "Professor of electrical engineering".
In no. 3, we are giving the outcome of the main action. The outcome is that the technology that is being developed may someday translate people's thought into electronically produced speech.
The phrase idiom is a phrase<span> or a fixed </span>expression<span> that has a figurative, or sometimes literal, </span>meaning.