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'm glad to help.
我很乐意帮忙。
Good watch prevents misfortune.
有备无患。
The actual figure was made of copper supported by a metal framework which had been especially constructed by Eiffel.
这座雕像的主体是用铜制成的，由艾菲尔特制的金属框架支撑着。