单词	freediving
释义	freediving /ˈfriːdʌɪvɪŋ / noun [mass noun] The sport or activity of diving under water without the use of breathing apparatus, especially in deep water: he is passionate about deep-sea freediving... The last 10 years have seen a rapidly growing number of professional freediving competitions. He finds time to teach an annual freediving course. Freediving has an enviably safe record in comparison with most other sports.
随便看	myasis myasthenia myasthenia gravis myasthenic my bad mycangial mycangium mycelial mycelian mycelioid mycelium mycella Mycenae Mycenaean Mycenean mycetangium mycete mycetes mycetism mycetismus mycetocyte mycetogenous mycetom mycetoma mycetomatous

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