Nantoka/氮泵dàn bèng氮泵 (dàn bèng) is a Chinese word meaning “pre-workout (supplement)”.Meanings1pre-workout (supplement)Characters in 氮泵氮dàn · nitrogen (chemistry)泵bèng · pump (loanword)Related words泵pump (loanword)氮nitrogen (chemistry)液氮liquid nitrogen水泵water pump氮气nitrogen油泵oil pump泵站pumping station真空泵vacuum pump气泵air pump氮氧化物nitrogen oxide一氧化二氮nitrous oxide N2O一氧化氮nitric oxideStudy Chinese with flashcards →