retained 中文
EN
US 动保留 (retain的过去式和过去分词)
- 动词 (Verb)BFretainSGretainsPRretainingPREré-
- simple past tense and past participle of retain.
- simple past tense and past participle of retain.
- 更多范例
- 用于句中
- These blood-pool contrast agents theoretically lead to enhancement restricted to structures with an increased microvascularization and are not retained in the fibrous tissue [19 ].
- The calcein stain was retained over an annual cycle comprising multiple moults, demonstrating that pterocardiac ossicles retain chronological information.
- Unpolished grains that retained their outer coating were a major lynchpin of his 'whole foods'-based diet.
- 用于句中
Meaning of retained for the defined word.
在语法上，这个单字"retained"是一个动词，更具体地来说，是一个动词形态。- 词类阶层 (Part-of-Speech Hierarchy)
- 动词
- 动词形态
- 分词
- 过去分词
- 过去分词
- 动词简单过去形态
- 分词
- 动词形态
- 动词
困难度: 级别 1
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容易 ➨ 困难
容易 ➨ 困难
明确性: 级别 1
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明确的 ➨ 多用途
明确的 ➨ 多用途