digestants
英
美
网络 助消化药; 消化剂; 消食药; 消化药; 消导药
双语例句
- The influences of various factors, e.g. the sonic frequency, sonic intensity of digestants and temperature etc, to the determination of COD were studied, and optimun conditions were established.
探讨了声频、声强、消化助剂、温度等因素对其化学需氧量测定结果的影响。