E字开头的单词或词组
extensivelyexcel inequationexhaustionexpectancyEMUencoreeyesightenvoyEULERencapsulateexcavateevery once in a whileEdisonengine oilevidentlyeven numberenthusiastexterminateexogenousEscherichia coliethyl alcoholecruegg yolkeditingenvelopentropyempireelectronicsenchantearringequinoxembarrassmenteffectivenessevidentEmaxeroticismenquireeyebrowEMFerythro-exemplary