| diactinic |
transmitting chemically active rays.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| diactinism |
the property of transmitting chemically active rays.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|