单词	underwater
释义	English American underwateradjective, adverb uk/ˌʌn.dəˈwɔː.tər/us/ˌʌn.dɚˈwɑː.t̬ɚ/ B2 under the surface of the water, especially under the surface of the sea: an underwater camera (= a camera that you can use underwater) Some species of turtle can remain underwater for 24 hours. Thesaurus: synonyms and related words Seas & oceans Aegean briny deep deep-sea English Channel guyot la Niña marine med mid-ocean ridge ocean oceanic oceanography salt water territorial sea the doldrums the high seas the Irish Sea the Southern Ocean undersea See more results » underwateradjective, adverb [ not gradable ] us/ˌʌn·dərˈwɔt̬·ər, -ˈwɑt̬-/ under the surface of water, esp. under the surface of the sea: an underwater camera Some ducks can stay underwater for nearly two minutes.
随便看	the ball is in sbs court the ball's in someone's court the balloon goes up the ballot box the balls in someones court the Baltic the Baltic Sea the bane of sth the Bank the Bank for International Settlements the Bank of England the Bar the Bard the bare bones the bare minimum the bare necessities the BBC the be all and end all the be-all and end-all the beam the Beat Generation the Beatitudes the beau monde the Beaufort scale the beautiful game