Precursory symptom
[医] 前驱症状, 先兆症状
🧩 词语组成解析
a. 先驱的, 前兆的
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
As the old cock crows, so doth the young.
有其父必有其子。
Good, we'll be expecting him.
好，我们等着他。