onset of symptom meaning in English
症状发作
Examples
- Bleeding and diarrhea signal the onset of symptoms .
出血和腹泻意味着症状的发作。 - The median interval between onset of symptoms and diagnosis was three months
3例有家族史，且均为姊妹配对。 - All 31 women were smokers at the time of onset of symptoms , and cigarette use was heavy in general
所有31名妇女在发生症状时均吸烟，而且烟量一般都很大。 - Only 48 percent of stroke patients arrived at an emergency department within two hours of the onset of symptoms
只有48 %出现症状的中风患者在两小时内到达急诊科。 - Note how the conventional t2 - weighted images have converted to high signal in the lesion at four days after onset of symptoms
注意发病4天后病变区域在常规t2 -加权像转变成高信号。