實驗,試驗
Experimentation \Ex*per`i*men*ta"tion\, n. The act of experimenting; practice by experiment. --J. S. Mill.
experimentation n 1: the testing of an idea; "it was an experiment in living"; "not all experimentation is done in laboratories" [syn: {experiment}] 2: the act of conducting a controlled test or investigation [syn: {experiment}]