retard tablets的用法和樣例：
例句
- Chengdu Henry domestically owned first sustained-release tablets of metformin and gliclazide sustained-release tablets.
成都恆瑞擁有第一個國產化的二甲雙胍緩釋片和格列齊特緩釋片。 - The formulation of ciprofloxacin hydrochloride intra-gastric floating sustained-release tablets was optimized with in vitro floating ability and release as indexes.
以體外漂浮性能和釋放度為指標優化鹽酸環丙沙星胃漂浮緩釋片的處方。
