aplastic
用法要点
句型搭配
通常用作定语,修饰名词如 anemia、bone marrow,描述发育不全或再生障碍的状态,常见于医学或生物学语境。
介词用法
常与介词 in 或 of 连用,表示在某个部位或系统中的发育不全,例如 in the bone marrow 或 of the tissue。
语域说明
主要用于正式或学术语境,特别是医学、生物学领域,日常对话中较少使用,需注意其专业性和准确性。
基础例句
The doctor said the patient has aplastic anemia, which means the bone marrow isn't producing enough blood cells.
医生说病人患有再生障碍性贫血,这意味着骨髓无法产生足够的血细胞。
In biology class, we learned about aplastic tissues that fail to develop properly.
在生物课上,我们学习了发育不全的组织,这些组织无法正常发育。
My friend's condition was diagnosed as aplastic, so she needs regular medical check-ups.
我朋友的病情被诊断为发育不全,所以她需要定期进行医疗检查。
高级例句
The research paper discusses the genetic factors contributing to aplastic bone marrow disorders in pediatric patients.
这篇研究论文讨论了导致儿童患者骨髓发育不全障碍的遗传因素。
In clinical trials, new therapies are being developed to target aplastic anemia with fewer side effects.
在临床试验中,正在开发针对再生障碍性贫血的新疗法,以减少副作用。
The pharmaceutical company's report highlights the economic impact of treating chronic aplastic conditions.
制药公司的报告强调了治疗慢性发育不全状况的经济影响。
高频搭配
verb
adjective
noun
adverb
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常见错误
错误用法中缺少具体名词,aplastic 是形容词,不能单独使用;应加上 tissue 或类似名词,以描述发育不全的组织部位。
错误用法中冠词使用不当,因为 aplastic 以元音音素开头,应使用 an 而不是 a,以符合英语语法规则。
近义词辨析
hypoplastic
hypoplastic 强调组织或器官发育不足但未完全停止,程度较轻;而 aplastic 通常指完全或严重的发育不全或再生障碍,尤其在医学上更常用。
Hypoplastic bone marrow may still produce some cells, whereas aplastic bone marrow often fails completely.
atrophic
atrophic 描述组织或器官因退化或萎缩而变小,常与衰老或疾病相关;aplastic 则侧重于发育不全或再生障碍,不一定涉及萎缩过程。
Atrophic muscles shrink from disuse, but aplastic tissues never develop properly in the first place.