concavity

/kon-kav-i-tee/US // kɒnˈkæv ɪ ti //UK // (kɒnˈkævɪtɪ) //

凹凸不平,凹性,凹陷,凹面

Definitions

n.名词 noun

1
plural con·cav·i·ties for 2.
- : the state or quality of being concave.
- : a concave surface or thing; cavity.

noundepression

Synonyms

The little concavity between the false vocal bands above and the true vocal bands below is termed the ventricle of the larynx.
Then rest the cork with the forks as counter-weights upon the end of the egg to which the concavity has been adapted.
Next cut a slight concavity in one end of one of the corks, so as to adapt it as exactly as possible to one end of an egg.
It drops into a vast concavity in the sand rock, where the water is of unfathomable depth, black and still.
Long shallow flakes were removed to thin the base in the basal concavity.