FAQs About the word pipe dream

白日梦

a fantastic but vain hope (from fantasies induced by the opium pipe)

空中楼阁,空中楼阁,白日梦,梦,幻想,幻影,幻想,幻想,愿景,嵌合体,自负

事实,现实,现实

pipe down => 闭嘴, pipe cutter => 切管器, pipe cleaner => 通条刷, pipe clay => 烟斗陶土, pipe clamp => 管卡,