free flowing granule

例句：

1. 1.The new drug has a free-flowing granule that dissolves quickly in the body.
   这种新药有自由流动的颗粒，它们在体内迅速溶解。
2. 2. The powder was made from free-flowing granules of sugar.
   这种粉末是由自由流动的糖粒制成的。
3. 3.The doctor prescribed a medication with free-flowing granules to help with digestion.
   医生开了一种药物，含有自由流动的颗粒，以帮助消化。