多模光纤

multimode fiber

many; much / too many; in excess / (after a numeral) ... odd / how (to what extent) (Taiwan pr. [duo2]) / (bound form) multi-; poly-

multimode

to imitate / model / norm / pattern

mold / die / matrix / pattern

light / ray / CL:道[dao4] / bright / only / merely / to use up

optical fiber / fiber optics

boatman's tow-rope

fine / delicate / minute