DictionaryForumContacts

   English
Google | Forvo | +
to phrases
ocean floor
desert. 海底平原
earth.sc. 洋〔海〕底
hydroel.st. 洋底; 海底
ocean-floor
tech. 洋底
ocean floor: 46 phrases in 9 subjects
Desert science1
Earth sciences11
Electronics1
Geology2
Navigation3
Oceanography & oceanology1
Oil / petroleum5
Technology21
United Nations1