et abbr.东部时间（=EasternTime)abbr.外星人（=extraterrestrial）
详细释义
Adverb:
and others ('et al.' is used as an abbreviation of `et alii' (masculine plural) or `et aliae' (feminine plural) or `et alia' (neuter plural) when referring to a number of people);
"the data reported by Smith et al."
and elsewhere (used when referring to other occurrences in a text)
