01
en, ett
used when we want to talk about a person or thing for the first time or when other people may not know who or what they are
Exempel
She bought a new book yesterday.
Hon köpte en ny bok igår.
1.1
en, ett
used before a noun when we are not talking about a specific person or thing
Exempel
He has a problem that needs solving.
Han har ett problem som behöver lösas.
02
en, ett
used to show someone or something belongs to a group or type
Exempel
He is a member of a sports club.
Han är en medlem i en sportklubb.
01
tonen a, a
the musical pitch A, which is a specific note in the diatonic scale commonly used in Western music
grammatisk information
animacitetsstatus
icke-animat
morfologisk sammansättning
enkelt
räknebart
pluralform
A's
egennamn
02
ångström, längdenhet som är lika med en tio miljarddels meter
a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
03
en, blodgruppen A
the blood group whose red cells carry the A antigen
04
den första bokstaven i det romerska alfabetet, bokstaven A
the 1st letter of the Roman alphabet
05
adenin, en av de fyra nukleotider som används vid byggandet av DNA
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
06
adenin, purinbas som finns i DNA och RNA
(biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
