词汇	衍登
释义	衍登 yǎn dēng延升。
随便看	symmetrical tailplane symmetrical T attenuator symmetrical tensor symmetrical tensor operation symmetrical terminal voltage symmetric alternating quantity Symmetrical three-line pendulum symmetrical three phase circuit symmetrical three-phase load symmetrical three-phase system symmetrical three-section symmetrical three throw turnout symmetrical three-throw turnout symmetrical through connection symmetrical titration symmetrical-to-asymmetrical transformer symmetrical tonic neck reflex symmetrical tonic neck reflexstnr symmetrical tonic neck reflexSTNR symmetrical top symmetrical top molecule symmetrical transcription symmetrical transducer symmetrical transductor symmetrical transformation