Sabia colebr.
[医] 清风藤属
🧩 词语组成解析
[医]石钻子
🗣️ 情景例句
Why?
为什么？
An ill workman quarrels with his tools.
拙匠常怪工具差。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。