Acouoxylon
[医] 木制听诊器
🗣️ 情景例句
What's the problem?
什么事？
Short acquaintance brings repentance.
浅交生后悔。
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。