asymptomatic

英 [ˌeɪ.sɪmp.təˈmæt.ɪk]      美 [ˌeɪ.sɪmp.təˈmæt̬.ɪk]
  • adj. 无症状的
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将“asymptomatic”分解记忆,可以将其拆分为“a-sympto-matic”。想象“a”是“absent”(无的)的首字母,“sympto-”代表“symptoms”(症状)的前缀,而“-matic”可以联想到“matic”常见的后缀,如“matic”在“automatic”中表示自动。因此,记忆方法是:没有症状的(无症状的)。

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asymptomatic 无症状(疾病)

前缀a-, 不,非。symptom, 症状。

asymptomatic (adj.)
"without symptoms," 1856, from a-, privative prefix, + symptomatic.
1. I have patients who are HIV-positive and asymptomatic.
我的一些病人艾滋病病毒检测呈阳性,但却无任何体征。
2. The disease is often mild and may be even asymptomatic in older children, adolescents, and adults.
年长儿童 、 青年及成年人患这种疾病时症状常轻微,甚至无症状.
3. The pediatrician suggested that these are usually asymptomatic and regress without treatment.
儿科医师认为这种情况通常没有症状,可以不经治疗自行退化.
4. In addition, asymptomatic sphenoid sinusitis was diagnosed in 2 other patients.
另外, 有2例无症状的蝶窦炎.
5. Wilms tumors often present with an asymptomatic abdominal mass.
肾母细胞瘤常表现为无症状的腹部肿块.