adjective + retentiveness
retentiveness 前常用形容词如 great, remarkable, poor 等修饰。
Her remarkable retentiveness helped her ace the exam.
她惊人的记忆力帮助她考了满分。
记性；保持力
保持力；记忆力。；有记性; 记性强; 保持力; 好记性
The quality of being retentive, especially having a good memory or holding capacity.
保持力；记忆力。
The state of being retentive.
Her retentiveness for historical dates impressed the teacher.
她对历史日期的好记性给老师留下了深刻印象。
用法提示：此句展示retentiveness作为抽象名词，意为“记性好”，用于描述记忆能力。
The retentiveness of the soil helps it hold moisture during droughts.
土壤的保持力有助于在干旱期间保持水分。
用法提示：此句展示retentiveness作为抽象名词，意为“保持力”，用于描述土壤特性。
His retentiveness in learning new vocabulary words is remarkable.
他学习新词汇的记性强得惊人。
用法提示：此句展示retentiveness作为抽象名词，意为“强记性”，用于描述学习能力。
retentiveness 前常用形容词如 great, remarkable, poor 等修饰。
Her remarkable retentiveness helped her ace the exam.
她惊人的记忆力帮助她考了满分。
He has an incredible retentiveness for names.
他对名字有惊人的记忆力。
介词 for 或 of 均可，表示某方面的保持力。
The job requires retentiveness for complex data.
这份工作需要记住复杂数据的能力。
grammar · medium
易错句子He has a good retentive.
正确表达He has good retentiveness.
错误地将形容词'retentive'用作名词。应使用抽象名词'retentiveness'表示'记性好'。
grammar · medium
易错句子His retentiveness are good.
正确表达His retentiveness is good.
不可数名词'retentiveness'应与单数动词搭配。
retention指行为或状态，而retentiveness指质量或能力
retentivity常用于物理或工程领域，而retentiveness更常用于记忆
retentive是形容词，而retentiveness是名词，不可互换
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