百万吨

百万吨	bǎi wàn dūn	megaton / million tons
百	Bǎi	surname Bai
百	bǎi	hundred / numerous / all kinds of
百万	bǎi wàn	million
万	mò	used in 万俟
万	Wàn	surname Wan
万	wàn	ten thousand / a great number
吨	dūn	ton (loanword) / Taiwan pr. [dun4]