Definition of flotation device in English:

flotation device

noun

词汇	flotation device
释义	Definition of flotation device in English: flotation device noun An object used to provide or maintain buoyancy in water. all who remain missing are believed to be wearing flotation devices Example sentencesExamples A team of candidate divers prepare to enter the water to raise a sunken vehicle using floatation devices. With a leash, the user will not become separated from the flotation device. They're swimming in the deep end without any floatation devices. Everyone on board must wear a personal floatation device. The canoer was not wearing a personal flotation device at the time. At the top of every Coast Guard minimum safety equipment list are personal flotation devices. We discovered a giant flotation device, fully inflated, crammed in the backseat. Previously such boats were required only to carry flotation devices. According to police, personal floatation devices were not being used. Wearing a personal flotation device can save your life.
随便看	subadditive subadditivity subadjacent subadolescent subadult subaerated subaerial subaerialist subaerially subaerially sub-aether sub-aetheric sub-affluent sub-Aftonian subagencies subagency subagent subagent subagitation subah subahship subak subalar subalgebra sub-almoner