单词	passive restraint
释义	passive restraint noun : a restraint (such as a self-locking seat belt) that acts automatically to protect an automobile rider during a crash Word History First Known Use 1969, in the meaning defined above
随便看	flak suit flak vest flake flake figure flake ice flake out flake stand flake tool flake white flakeboard flaked flaked out flakeless flakelet flaker flakers flakes flakes out flakey flakier flakiest flakily flakiness flakinesses flaking

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