pass out phrasal verbphr v a) MIUNCONSCIOUSto become unconscious 昏过去,晕倒,失去知觉 I nearly passed out when I saw all the blood. 看到那么多血我差点昏过去。
b) especially British EnglishBrESEPM to finish a course of study at a military school or police college 〔从军校或警校〕毕业
c) pass something ↔ out to give something, such as books or papers, to everyone in a group 分发某物 SYN hand out, distribute
pass out• When I first smoked a cigarette, I almost passed out.• I think the poor guy passed out. It looks like he's had a lot to drink.
→ pass out at pass1(PHRASAL VERB)