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Nucleus
01
jádro, nukleus
(biology) the part of a cell that contains most of the genetic information
Příklady
The nucleus of a cell contains genetic material in the form of DNA, which regulates cellular activities.
Jádro buňky obsahuje genetický materiál ve formě DNA, který reguluje buněčné aktivity.
The nucleus is surrounded by a double membrane called the nuclear envelope, which controls the passage of materials into and out of the nucleus.
Jádro je obklopeno dvojitou membránou zvanou jaderný obal, která řídí průchod materiálů do jádra a ven z něj.
02
jádro, srdce
a central or most important group within a larger organization, often responsible for leadership or key decisions
Příklady
The nucleus of the team consisted of senior engineers who led the development process.
Jádro týmu tvořili starší inženýři, kteří vedli vývojový proces.
The political nucleus of the movement pushed for major reforms in the education system.
Politické jádro hnutí tlačilo na velké reformy ve vzdělávacím systému.
03
the dense, positively charged core of an atom, made up of protons and neutrons and containing most of the atom's mass
Příklady
The nucleus contains nearly all the mass of an atom.
Scientists studied how electrons orbit the atomic nucleus.
04
a distinct cluster of nerve cells within the brain or spinal cord that performs a specific function
Příklady
The hypothalamic nucleus regulates hunger and body temperature.
Damage to the caudate nucleus can affect movement control.
05
the dense central region of the eye's lens, surrounded by the softer cortex
Příklady
The lens nucleus becomes cloudy with age, leading to cataracts.
The surgeon carefully removed the hardened nucleus during the procedure.
06
jádro, srdce
the central core of a comet, which is composed of ice, dust, and rocky materials
Příklady
The nucleus of Comet Hale-Bopp is believed to be several kilometers in diameter.
Předpokládá se, že jádro komety Hale-Bopp má průměr několik kilometrů.
The nucleus of a comet contains volatile substances that vaporize when the comet approaches the Sun, creating its characteristic tail.
Jádro komety obsahuje těkavé látky, které se odpařují, když se kometa přiblíží ke Slunci, čímž vzniká její charakteristický ohon.
07
the central sound unit of a syllable, usually formed by a vowel or vowel-like element, around which other sounds cluster
Příklady
In the word " cat, " the vowel /æ/ serves as the syllable 's nucleus.
Every syllable must have a nucleus to be pronounceable.
Lexikální Strom
pronucleus
nucleus
