【医】 Biett's collar
compare; compete; ratio; than
【医】 proportion; ratio
【经】 Benelux; benelux customs union; benelux economic union
angstrom; dust
【化】 angstrm
【医】 angstrom; tenthmeter
especially; special; spy; unusual; very
【化】 tex
family name; surname
【医】 collar; collet