持效性释出制剂 持续释放制剂的英文

extended-release preparation

• 持:    hold; grasp
• 效:    effect; efficiency ...
• 性:    nature; character; ...
• 释出:    disengagement
• 制剂:    preparation
• 持续:    last; continue; su ...
• 释放:    release; deliver; ...