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freefall

C2 noun

freefall /ˈfɹiːˌfɔːl/ nghĩa là rơi tự do

Các nghĩa

  1. rơi tự do

    A state of motion affected by no acceleration or force other than that of gravity.

    countable · uncountable

    SAC has a bomber study currently in progress to see how many freefalls, how many SRAM, how many ALCM's they need to fill out the force.

  2. rơi tự do

    A state of motion but allowing for the presence of incidental air resistance not caused intentionally by devices such parachutes or wings.

    countable · uncountable

    I only had four months left on the team and wanted to log as many freefalls as possible, and I was closing in on my 750th jump.

  3. sự suy sụp nhanh chóng

    A rapid, uncontrolled decline or worsening.

    broadly · countable · figuratively · uncountable

    As civil war continues in Iraq, the U.S. president's approval ratings are in freefall.

    compared with the freefalls that followed, one day after another through the next weeks, as brief respites gave way to new selling panics.

    House prices were in freefall, if you owned one.

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