es·crow /ˈɛsˌkro, ɛsˈ/
 附帶條件委付蓋印的契約
 Es·crow n.  Law A deed, bond, or other written engagement, delivered to a third person, to be held by him till some act is done or some condition is performed, and then to be by him delivered to the grantee.
 ◄ ►
 escrow
      n : a written agreement (or property or money) delivered to a
          third party or put in trust by one party to a contract to
          be returned after fulfillment of some condition