Nantoka/海底hǎi dǐHSK 6海底 (hǎi dǐ) is a Chinese word meaning “seabed; seafloor; bottom of the ocean”.Meanings1seabed; seafloor; bottom of the oceanPart of speechnounCharacters in 海底海hǎi · ocean底de · (equivalent to 的 as possessive particle)Related words到底finally底(equivalent to 的 as possessive particle)底bottom; base海ocean海surname Hai彻底thorough海滩beach海军navy海盗pirate底下the location below sth海岸coastal卧底to hide (as an undercover agent)Study Chinese with flashcards →