halo symptom的意思|示意
美 / ˈheɪləʊ ˈsimptəm /
英 / ˈhelo ˈsɪmtəm /
虹彩轮症状
halo symptom相关例句
The typical symptom appeared as approximately circular spot with a yellow halo, without crateriform symptom as that of citrus canker.
病斑近圆形，周围有黄晕，但不象柑桔溃疡病那样有火山口开裂。