词汇	extinction exponent
释义	extinction exponent 吸光指数
随便看	double tapered coupling double tapered grizzly bar double tapered muff double tapered muff coupling double-tapered muff-joint double-ta-pered muff-joint double tapered roller double-tapered rotary vacuum drier double taper faced piston ring double-taper-faced piston ring Double-taper helical slow-wave structure double taper key double taper sealing ring double-taper wedge double-tapes double tape writing double tapper key double taps double target double target detection double targets double tariff double tariff electricity meter double tariff meter double-tariff meter