音标：[.ri:ten'tiviti] ；

n. 保持力, 记忆力, 顽磁性
[化] 剩余磁化强度

n the power of retaining and recalling past experience
n the property of retaining possessions that have been acquired
n the power of retaining liquid

词型变化：名词复数形式 : retentivities

【近义词】

retentiveness有保持力
retention保留物
memory记忆力

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