freefall
US /ˌfriːˈfɑːl/
UK /ˌfriːˈfɔːl/
名詞
フリーフォール
an occasion when something or someone falls quickly under the influence of gravity (= the force that attracts objects toward one another, especially the force that makes things fall to the ground):
例:
•
Skydivers are propelled into a 70-second freefall at 120mph before their parachutes open.
動詞
フリーフォール
to fall quickly under the influence of gravity (= the force that attracts objects toward one another, especially the force that makes things fall to the ground):
例:
•
The plane dropped very suddenly and seemed to freefall for more than 15 seconds.