perfect
perfect a. (1)完善的；完美的；完满的 (2)已执行的；已生效的 (3)可强制执行的 (4)法律上有效的；合法的 (5)无瑕疵的；完好的 (6)可出售的；适销的 v. (7)使…完善；改善；提高 (8)使…合法有效 (9)使…具有适销性 (10)使…完全；完成
PERFECT
perfect
perfect (p[schwa]r-fekt), vb. To take all legal steps needed to complete, secure, or record (a claim, right, or interest); to provide necessary public notice in final conformity with the law (perfect a security interest) ( perfect the title). [Cases: Secured Transactions 81. C.J.S. Secured Transactions §§ 3, 50–51, 53, 57, 62–64.]