concn

英 ['kɒnkn] 美 ['kɒnkn]

• n. 浓度

例句

用作名词 (n.)

1. The method of application is dissolve by cold water to different concn.
   用冷水溶解配成不同浓度的溶液使用。
2. The effect of immersion toxicity was gradually weakened with the increase of the extract concn.
   随后随浓度的提高浸杀效果又逐渐减弱。