zonk out
用作动词的意思: (筋疲力竭而)倒下、垮掉,(因饮酒或吸毒而)昏迷、不省人事
用法及例句:I went home after the trip and just zonked out.我旅行后回到家里,简直累垮了。
英汉词典参考:
zonk
out