infra-

pref.

表示“在下，在下文”之义；

Plasmonics in graphene at infra-red frequencies
System for long-term measurement of cerebral blood and tissue oxygenation on newborn infants by near infra-red transillumination
The Infra-red Spectra of Complex Molecules.
Periodontal regeneration of human infrabony defects (V). Effect of oral hygiene on long-term stability.
The infra-red spectra of complex molecules
Periodontal regeneration of human infrabony defects. II. Re-entry procedures and bone measures
The Infra-Red Spectra of Complex Molecules, Vol. 1
The infra-red spectra of pyridine complexes and pyridinium salts
Tissue-engineered cartilage and bone using stem cells from human infrapatellar fat pads.
infra-red spectra of complex molecules