retentive

adj.

（指记忆力）有记性的，记性强的；能保持或容纳液体等的；

adv.

有记性地，记性强地；

n.

保持力；顽磁性；

1. She has an amazingly retentive memory.
   她有着一个惊人的好记性。

Gastric retentive drug-delivery systems
Retentive Multipotency of Adult Dorsal Root Ganglia Stem Cells
In vitro retentive strength of zirconium oxide ceramic crowns using different luting agents.
Etched castings: an improved retentive mechanism for resin-bonded retainers.
Laboratory assessment of the retentive potential of adhesive posts: a review.
Gastric-retentive, oral drug dosage forms for the controlled-release of sparingly soluble drugs and insoluble matter
Cutting edge: Tissue-retentive lung memory CD4 T cells mediate optimal protection to respiratory virus infection.
FORMULATION OF AN ERODIBLE, GASTRIC RETENTIVE ORAL DOSAGE FORM USING IN VITRO DISINTEGRATION TEST DATA
Methods of treating non-nociceptive pain states with gastric retentive gabapentin
The effect of ph and ionic environment on the ultrafiltration of protein solutions with retentive membranes ☆