Definition of photoactivity in English:

photoactivity

noun ˌfəʊtəʊakˈtɪvɪti

Early 20th century; earliest use found in The Physical Review. From photo- + activity, after photoactive.

nounˌfəʊtəʊakˈtɪvɪti

Early 20th century; earliest use found in The Physical Review. From photo- + activity, after photoactive.

词汇	photoactivity
释义	Definition of photoactivity in English: photoactivity noun ˌfəʊtəʊakˈtɪvɪti The degree to which a substance or system is photoactive. Origin Early 20th century; earliest use found in The Physical Review. From photo- + activity, after photoactive. Definition of photoactivity in US English: photoactivity nounˌfəʊtəʊakˈtɪvɪti The degree to which a substance or system is photoactive. Origin Early 20th century; earliest use found in The Physical Review. From photo- + activity, after photoactive.
随便看	pick someone/something off pick someone/something out pick someone/something out pick someone/something to pieces (or apart) pick someone/something to pieces (or apart) pick someone's pockets pick someone's pockets pick someone to apart pick someone to pieces pick someone up pick someone up pick something clean pick something clean pick something off pick something out pick something out of a hat pick something out of a hat pick something over pick something over (or pick through) pick something over (or pick through) pick something to apart pick something to pieces pick something up pick something up Pick's syndrome