【化】 Born-Oppenheimer approximation
favour; grace; kindness
abstruse; profound
the root of a plant; this
【机】 aetioporphyrin
a great number of; brine; extra large; fishpond; sea
【法】 mare; ocean; sea
silent; tacit; write from memory
border
【化】 affinity
【医】 approximation
【经】 approximately