keychain
A chain or ring to which a key may be attached. / An ornamental piece holding such a chain or ring. / (cryptography) A digital repository for the storage of cryptographic keys.
plural of honorific transposition
An aptamer used as a biosensor.
(philosophy) The theory that mental and bodily experiences occur in tandem with each other, but without any type of causal interaction.
彼女は古いキーホルダーをバックパックに付けて、鍵を失くさないようにした。
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DiQt
Free
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