having a sour, bitter, and acidic taste that is often unpleasant

kyselý, ostrá

a fabric made of the combination of long, thin strands of a specific chemical compound called cellulose acetate

acetát

a saying that coveys an idea in a manner that is short and witty

epigram, maxima

(mathematical) a fixed and well-defined number in calculating a curve that can differ in order to reach similar curves

parametr, konstant

a lover, especially one in a secret or illicit relationship

milenec, milenka

a collection of various equipment used for a particular task

vybavení, potřebné zařízení

to express the meaning of something written or spoken with a different choice of words

parafrázovat, přeformulovat

a person who suffers from an abnormal condition in which they walk around during sleep

somnambulista, chodec ve spánku

feeling sleepy as a result of exhaustion or drug consumption

ospalý, dřímotný

