operational的词源

英文词源

operational (adj.)

1922, "pertaining to operation," from operation + -al (1). Meaning "in a state of functionality" is from 1944.

中文词源

operational：运转的，操作的 

词根词缀： -oper-工作 + -ation名词词尾 + -al形容词词尾

该词的英语词源请访问趣词词源英文版：operational 词源，operational 含义。