subdural injection的用法和樣例：
例句
- Results showed that intradermal deliery required less dosage to induce similar antibody leels as those seen following intramuscular injection.
結果顯示皮下注射的方式與肌肉注射相比只需要較小的劑量就能達到相似的抗體水平。 - The rate of absorption following subcutaneous injection of a drug is often sufficiently constant and slow to provide a sustained effect.
藥物經皮下注射后吸收率均勻而緩慢，藥效持久。
