Premonitory symptom
[医] 前驱症状, 先兆症状
🧩 词语组成解析
a. 预先警告的, 前兆的\\n[医] 先兆的, 预兆的
🗣️ 情景例句
The security guard asked the stranger for some I.D.
保安要求陌生人出示身份证。
So far I have been learning about China.
到止前我止，我一直都在研究中国的事情。
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。