leach rate的用法和樣例：
例句
- The methods of increasing leaching speed and factors of affecting bioleaching rate are disscused.
從幾方面探討了提高細菌浸出率的方法。 - With aging, the detectable rate of gingival bleeding and calculus was increasing, the prevalence of JP was also increasing.
隨著(zhù)年齡的增長(cháng)，牙齦出血及牙石的檢出率逐漸上升，牙周炎的患病率也逐漸增高。
