shēn hǎi yān cōng
see 海底熱泉|海底热泉[hai3 di3 re4 quan2]
深
shēn
deep (lit. and fig.)
海
hǎi
ocean
烟
yān
tobacco (variant of 煙|烟[yan1])
囱
cōng
(bound form) chimney
Review