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boron

['bɔːrɒn, -ɑːn] rzecz.

bors (Borium)

boron A very hard almost colourless crystalline metalloid element that in impure form exists as a brown amorphous powder. It occurs principally in borax and is used in hardening steel ['bɔːrɒn, -ɑːn] rzecz.

ochr.środ.

bors

Angielski tezaurus

Boron ['bɔːrɒn, -ɑːn] skr.

skr., szkoc.ang.


injection
chem.	inžekcija