单词	cosign
释义	co·sign (kō-sīn) tr.v. co·signed, co·sign·ing, co·signs 1. To sign (a document) jointly. 2. To endorse (another's signature), as for a loan. co·signer n.
随便看	lockable lockage lock down lockdown Locke Locke locker locker room locker-room locket lock horns locking lockjaw lockkeeper lock lips lockmaster locknut lock nut lock-on lock out lockout lockset locksmith lockstep lockstitch

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