sings and symptoms

• 症状和体征

sings and symptoms的用法和样例：

例句

1. What premonitory signs and symptoms may exist for vasovagal syncope?
   血管迷走神经性晕厥出现的先兆症状和体征有哪些？
2. The signs and symptoms of ovarian cancer may be only those of an enlarging tumor in the pelvis.
   卵巢癌的症状和体征可能只是增大的盆腔肿块。