1. 顽磁力：retargetable 可转移目标 | retentiveness 顽磁力 | retentivity 顽磁性
2. 保持力：retentively 保持地 | retentiveness 保持力 | retentivity 记忆力
3. 持水性 剩磁：retentivematerial 硬磁性材料 | retentiveness 持水性 剩磁 | retentivesoil 持水土壤
4. 保持力; 好记性 (名)：retentive 保持的, 记性好的, 有保持力的 (形) | retentiveness 保持力; 好记性 (名) | rethink 再想; 重新考虑 (动)
retentiveness
noun
1. the power of retaining liquid
e.g. moisture retentivity of soil
Synonym: retentivity retention
2. the property of retaining possessions that have been acquired
Synonym: retentivity
3. 911查询·英语单词
3. the power of retaining and recalling past experience
e.g. he had a good memory when he was younger
Synonym: memory retention retentivity