eCTOLWiktionary 原文英美构词拆解ee-前缀CTOLCTOL词干e-(unproductive) Used to form terms with the sense of something being absent, being removed, or moving outward.词源说明From e- + CTOL.释义名词noun1(aviation) The electrified version of CTOL. Electric flight for conventional take-off and landing aircraft.同族词相关词 4eSTOL·eVTOL·eSTOVL·eVSTOL