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
I could work out in your class with no problem.
如果我去你的班上做运动， 一定不会觉得有问题。
It doesn't happen every day.
这可不是天天都有的。
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。