What's the difference between trochus and univalve?
Trochus
Definition:
(n.) Any one of numerous species of marine univalve shells belonging to Trochus and many allied genera of the family Trochidae. Some of the species are called also topshells.
Example Sentences:
Univalve
Definition:
(n.) A shell consisting of one valve only; a mollusk whose shell is composed of a single piece, as the snails and conchs.
(a.) Alt. of Univalved
Example Sentences:
(1) An vibrating electromagnetically driven univalved artificial heart was newly developed in our team.
(2) A univalved artificial heart (AH) powered electromagnetically in the frequency range of 1-30 Hz was developed to obtain a totally implantable AH.