field officer

major or colonel in the army 陆军校级军官.

fibula, fickle, fickleness, fiction, fictional, fictionalize, fictionalise, fictitious, Fid Def, fiddle, fiddle with, fiddler, fiddlesticks, fiddling, fiddly, fidelity, fidget, fidgety, field, field hockey, Field Marshal, field sports, field-day, field-events, field-glasses, field-test, field-work, field-worker, fielder, fieldsman, fiend, fiendish, fiendishly, fierce, fiercely, fierceness, fierily, fieriness, fiery, fiesta, FIFA,