Unoiled
a. 未加油的, 未上油的, 未涂油的
🗣️ 情景例句
How long?
多久？
I will inform you again.
我会再通知你。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，