epidural

n epidural injection 硬膜外注射: Epidurals are now often used during childbirth. 现在分娩时常用硬膜外注射.

environmentally, environs, envisage, envision, envoy, envy, enzyme, eon, EP, epaulet, epaulette (also esp US epaulet), epee, ephemera, ephemeral, epic, epicentre (US epicenter), epicure, epicurean, epidemic, epidermis, epiglottal, epiglottis, epigram, epigrammatic, epilepsy, epileptic, epilogue, Epiphany, episcopal, episcopalian, episiotomy, episode, episodic, epistemology, epistle, epistolary, epitaph, epithet, epitome, epitomize,