concentrations
/kɒnsənt'reɪʃnz/
📖 中文释义
- n. 集中( concentration的复数形式 ); 专心; 关注; 浓度
🔗 释义中的汉语词
🧩 词形变化
📘 English Definition（英文释义）
- n. the strength of a solution; number of molecules of a substance in a given volume
- n. the spatial property of being crowded together
- n. strengthening the concentration (as of a solute in a mixture) by removing diluting material