多普勒

Christian Johann Doppler, Austrian physicist who discovered the Doppler effect

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

general / popular / everywhere / universal

to rein in / to compel / to force / to carve / to engrave / (literary) to command / to lead / bridle / (physics) abbr. for 勒克斯[le4 ke4 si1], lux

to strap tightly / to bind

the Doppler effect