好词典

aplastic

UK //eɪˈplæstɪk//US //eɪˈplæstɪk//

词源

源自希腊语 a- (无) + plasis (形成),1890年代首次用于医学领域。

adjective

❶ 指骨髓无法正常产生足够血细胞的状态,常见于再生障碍性贫血等疾病中。

“The patient was diagnosed with aplastic anemia.”

(该患者被诊断为再生障碍性贫血。)

“Aplastic bone marrow cannot produce enough blood cells.”

(再生障碍性骨髓无法产生足够的血细胞。)

❶ 在生物学中指组织或器官发育不全或停止生长的状态。

“The aplastic tissue showed no signs of regeneration.”

(发育不全的组织没有显示出再生迹象。)

“Aplastic growth was observed in the laboratory samples.”

(在实验室样本中观察到了生长停滞现象。)

同义词:hypoplastic, dysplastic, atrophic

常见短语

aplastic anemia — 一种骨髓造血功能衰竭的严重血液疾病,表现为全血细胞减少。

“Bone marrow transplant is often needed for severe aplastic anemia.”

(严重再生障碍性贫血通常需要骨髓移植治疗。)

aplastic crisis — 指造血功能突然严重下降的危急状况,常见于某些血液病患者。

“The sickle cell patient was hospitalized for an aplastic crisis.”

(这位镰状细胞病患者因再生障碍危象住院治疗。)