Air can be pumped into the diving suit to increase buoyancy.

可以往潜水衣中打气增加浮力。

《柯林斯英汉双解大词典》

The internship requires me to have a scuba diving certification and to be a senior oceanography student.

这份实习要求我有潜水证书，并且是海洋学专业的大四学生。

youdao

The seal's longer excursions underwater, during which it appears to be either exploring distant routes or evading a predator, do evoke the diving response seen in the laboratory.

海豹在水下更长时间地遨游，在这段时间里，它似乎是在探索遥远的路线，或是在躲避捕食者，这确实能唤起我们在实验室里看到的潜水反应。

youdao

Better yet, daily early morning flights to San Jose, two hours south of Sablayan by bus or air-con minivan, mean you can leave Manila in the morning and be diving on Apo Reef the same day.

BBC: The undiscovered jewel of the Philippines

The next major events for Daley, who has been shortlisted for the BBC's Young Sports Personality of the Year award, will be the 2010 Diving World Series, which begins in Dubai in March and reaches Sheffield in April.

BBC: 'Genius' Daley tipped to dominate

The theoretical part of the course will be conducted at the Pula diving center, and the practical part at the nearby archaeological site.

UNESCO: Underwater Cultural Heritage